/* Source-compatible W3Schools styles, scoped to lesson content. */
/* W3.CSS 5.01 March 11 2026 by Jan Egil and Borge Refsnes */.w3-lesson-content *,.w3-lesson-content *:before,.w3-lesson-content *:after{box-sizing:inherit}
/* Extract from normalize.css by Nicolas Gallagher and Jonathan Neal git.io/normalize */
.w3-lesson-content article,.w3-lesson-content aside,.w3-lesson-content details,.w3-lesson-content figcaption,.w3-lesson-content figure,.w3-lesson-content footer,.w3-lesson-content header,.w3-lesson-content main,.w3-lesson-content menu,.w3-lesson-content nav,.w3-lesson-content section{display:block}.w3-lesson-content summary{display:list-item}
.w3-lesson-content audio,.w3-lesson-content canvas,.w3-lesson-content progress,.w3-lesson-content video{display:inline-block}.w3-lesson-content progress{vertical-align:baseline}
.w3-lesson-content audio:not([controls]){display:none;height:0}.w3-lesson-content [hidden],.w3-lesson-content template{display:none}
.w3-lesson-content a{background-color:transparent}.w3-lesson-content a:active,.w3-lesson-content a:hover{outline-width:0}
.w3-lesson-content abbr[title]{border-bottom:none;text-decoration:underline;text-decoration:underline dotted}
.w3-lesson-content b,.w3-lesson-content strong{font-weight:bolder}.w3-lesson-content dfn{font-style:italic}.w3-lesson-content mark{background:#ff0;color:#000}
.w3-lesson-content small{font-size:80%}.w3-lesson-content sub,.w3-lesson-content sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
.w3-lesson-content sub{bottom:-0.25em}.w3-lesson-content sup{top:-0.5em}.w3-lesson-content figure{margin:1em 40px}.w3-lesson-content img{border-style:none}
.w3-lesson-content code,.w3-lesson-content kbd,.w3-lesson-content pre,.w3-lesson-content samp{font-family:monospace,monospace;font-size:1em}.w3-lesson-content hr{box-sizing:content-box;height:0;overflow:visible}
.w3-lesson-content button,.w3-lesson-content input,.w3-lesson-content select,.w3-lesson-content textarea,.w3-lesson-content optgroup{font:inherit;margin:0}.w3-lesson-content optgroup{font-weight:bold}
.w3-lesson-content button,.w3-lesson-content input{overflow:visible}.w3-lesson-content button,.w3-lesson-content select{text-transform:none}
.w3-lesson-content button,.w3-lesson-content [type=button],.w3-lesson-content [type=reset],.w3-lesson-content [type=submit]{-webkit-appearance:button}
.w3-lesson-content button::-moz-focus-inner,.w3-lesson-content [type=button]::-moz-focus-inner,.w3-lesson-content [type=reset]::-moz-focus-inner,.w3-lesson-content [type=submit]::-moz-focus-inner{border-style:none;padding:0}
.w3-lesson-content button:-moz-focusring,.w3-lesson-content [type=button]:-moz-focusring,.w3-lesson-content [type=reset]:-moz-focusring,.w3-lesson-content [type=submit]:-moz-focusring{outline:1px dotted ButtonText}
.w3-lesson-content fieldset{border:1px solid #c0c0c0;margin:0 2px;padding:.35em .625em .75em}
.w3-lesson-content legend{color:inherit;display:table;max-width:100%;padding:0;white-space:normal}.w3-lesson-content textarea{overflow:auto}
.w3-lesson-content [type=checkbox],.w3-lesson-content [type=radio]{padding:0}
.w3-lesson-content [type=number]::-webkit-inner-spin-button,.w3-lesson-content [type=number]::-webkit-outer-spin-button{height:auto}
.w3-lesson-content [type=search]{-webkit-appearance:textfield;outline-offset:-2px}
.w3-lesson-content [type=search]::-webkit-search-decoration{-webkit-appearance:none}
.w3-lesson-content ::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}
/* End extract */
.w3-lesson-content h1{font-size:36px}.w3-lesson-content h2{font-size:30px}.w3-lesson-content h3{font-size:24px}.w3-lesson-content h4{font-size:20px}.w3-lesson-content h5{font-size:18px}.w3-lesson-content h6{font-size:16px}
.w3-lesson-content .w3-serif{font-family:serif}.w3-lesson-content .w3-sans-serif{font-family:sans-serif}.w3-lesson-content .w3-cursive{font-family:cursive}.w3-lesson-content .w3-monospace{font-family:monospace}
.w3-lesson-content h1,.w3-lesson-content h2,.w3-lesson-content h3,.w3-lesson-content h4,.w3-lesson-content h5,.w3-lesson-content h6{font-family:"Segoe UI",Arial,sans-serif;font-weight:400;margin:10px 0}.w3-lesson-content .w3-wide{letter-spacing:4px}
.w3-lesson-content hr{border:0;border-top:1px solid #eee;margin:20px 0}
.w3-lesson-content .w3-image{max-width:100%;height:auto}.w3-lesson-content img{vertical-align:middle}.w3-lesson-content a{color:inherit}
.w3-lesson-content .w3-table,.w3-lesson-content .w3-table-all{border-collapse:collapse;border-spacing:0;width:100%;display:table}.w3-lesson-content .w3-table-all{border:1px solid #ccc}
.w3-lesson-content .w3-bordered tr,.w3-lesson-content .w3-table-all tr{border-bottom:1px solid #ddd}.w3-lesson-content .w3-striped tbody tr:nth-child(even){background-color:#f1f1f1}
.w3-lesson-content .w3-table-all tr:nth-child(odd){background-color:#fff}.w3-lesson-content .w3-table-all tr:nth-child(even){background-color:#f1f1f1}
.w3-lesson-content .w3-hoverable tbody tr:hover,.w3-lesson-content .w3-ul.w3-hoverable li:hover{background-color:#ccc}.w3-lesson-content .w3-centered tr th,.w3-lesson-content .w3-centered tr td{text-align:center}
.w3-lesson-content .w3-table td,.w3-lesson-content .w3-table th,.w3-lesson-content .w3-table-all td,.w3-lesson-content .w3-table-all th{padding:8px 8px;display:table-cell;text-align:left;vertical-align:top}
.w3-lesson-content .w3-table th:first-child,.w3-lesson-content .w3-table td:first-child,.w3-lesson-content .w3-table-all th:first-child,.w3-lesson-content .w3-table-all td:first-child{padding-left:16px}
.w3-lesson-content .w3-btn,.w3-lesson-content .w3-button{border:none;display:inline-block;padding:8px 16px;vertical-align:middle;overflow:hidden;text-decoration:none;color:inherit;background-color:inherit;text-align:center;cursor:pointer;white-space:nowrap}
.w3-lesson-content .w3-btn:hover{box-shadow:0 8px 16px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19)}
.w3-lesson-content .w3-btn,.w3-lesson-content .w3-button{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}   
.w3-lesson-content .w3-disabled,.w3-lesson-content .w3-btn:disabled,.w3-lesson-content .w3-button:disabled{cursor:not-allowed;opacity:0.3}.w3-lesson-content .w3-disabled *,.w3-lesson-content :disabled *{pointer-events:none}
.w3-lesson-content .w3-btn.w3-disabled:hover,.w3-lesson-content .w3-btn:disabled:hover{box-shadow:none}
.w3-lesson-content .w3-badge,.w3-lesson-content .w3-tag{background-color:#000;color:#fff;display:inline-block;padding-left:8px;padding-right:8px;text-align:center}.w3-lesson-content .w3-badge{border-radius:50%}
.w3-lesson-content .w3-ul{list-style-type:none;padding:0;margin:0}.w3-lesson-content .w3-ul li{padding:8px 16px;border-bottom:1px solid #ddd}.w3-lesson-content .w3-ul li:last-child{border-bottom:none}
.w3-lesson-content .w3-tooltip,.w3-lesson-content .w3-display-container{position:relative}.w3-lesson-content .w3-tooltip .w3-text{display:none}.w3-lesson-content .w3-tooltip:hover .w3-text{display:inline-block}
.w3-lesson-content .w3-ripple:active{opacity:0.5}.w3-lesson-content .w3-ripple{transition:opacity 0s}
.w3-lesson-content .w3-input{padding:8px;display:block;border:none;border-bottom:1px solid #ccc;width:100%}
.w3-lesson-content .w3-select{padding:9px 0;width:100%;border:none;border-bottom:1px solid #ccc}
.w3-lesson-content .w3-dropdown-click,.w3-lesson-content .w3-dropdown-hover{position:relative;display:inline-block;cursor:pointer}
.w3-lesson-content .w3-dropdown-hover:hover .w3-dropdown-content{display:block}
.w3-lesson-content .w3-dropdown-hover:first-child,.w3-lesson-content .w3-dropdown-click:hover{background-color:#ccc;color:#000}
.w3-lesson-content .w3-dropdown-hover:hover > .w3-button:first-child,.w3-lesson-content .w3-dropdown-click:hover > .w3-button:first-child{background-color:#ccc;color:#000}
.w3-lesson-content .w3-dropdown-content{cursor:auto;color:#000;background-color:#fff;display:none;position:absolute;min-width:160px;margin:0;padding:0;z-index:1}
.w3-lesson-content .w3-check,.w3-lesson-content .w3-radio{width:24px;height:24px;position:relative;top:6px}
.w3-lesson-content .w3-sidebar{height:100%;width:200px;background-color:#fff;position:fixed!important;z-index:1;overflow:auto}
.w3-lesson-content .w3-bar-block .w3-dropdown-hover,.w3-lesson-content .w3-bar-block .w3-dropdown-click{width:100%}
.w3-lesson-content .w3-bar-block .w3-dropdown-hover .w3-dropdown-content,.w3-lesson-content .w3-bar-block .w3-dropdown-click .w3-dropdown-content{min-width:100%}
.w3-lesson-content .w3-bar-block .w3-dropdown-hover .w3-button,.w3-lesson-content .w3-bar-block .w3-dropdown-click .w3-button{width:100%;text-align:left;padding:8px 16px}
.w3-lesson-content .w3-main{transition:margin-left .4s}
.w3-lesson-content .w3-modal{z-index:3;display:none;padding-top:100px;position:fixed;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:rgb(0,0,0);background-color:rgba(0,0,0,0.4)}
.w3-lesson-content .w3-modal-content{margin:auto;background-color:#fff;position:relative;padding:0;outline:0;width:600px}
.w3-lesson-content .w3-bar{width:100%;overflow:hidden}.w3-lesson-content .w3-center .w3-bar{display:inline-block;width:auto}
.w3-lesson-content .w3-bar .w3-bar-item{padding:8px 16px;float:left;width:auto;border:none;display:block;outline:0}
.w3-lesson-content .w3-bar .w3-dropdown-hover,.w3-lesson-content .w3-bar .w3-dropdown-click{position:static;float:left}
.w3-lesson-content .w3-bar .w3-button{white-space:normal}
.w3-lesson-content .w3-bar-block .w3-bar-item{width:100%;display:block;padding:8px 16px;text-align:left;border:none;white-space:normal;float:none;outline:0}
.w3-lesson-content .w3-bar-block.w3-center .w3-bar-item{text-align:center}.w3-lesson-content .w3-block{display:block;width:100%}
.w3-lesson-content .w3-responsive{display:block;overflow-x:auto}
.w3-lesson-content .w3-container:after,.w3-lesson-content .w3-container:before,.w3-lesson-content .w3-panel:after,.w3-lesson-content .w3-panel:before,.w3-lesson-content .w3-row:after,.w3-lesson-content .w3-row:before,.w3-lesson-content .w3-row-padding:after,.w3-lesson-content .w3-row-padding:before,.w3-lesson-content .w3-cell-row:before,.w3-lesson-content .w3-cell-row:after,.w3-lesson-content .w3-clear:after,.w3-lesson-content .w3-clear:before,.w3-lesson-content .w3-bar:before,.w3-lesson-content .w3-bar:after{content:"";display:table;clear:both}
.w3-lesson-content .w3-col,.w3-lesson-content .w3-half,.w3-lesson-content .w3-third,.w3-lesson-content .w3-twothird,.w3-lesson-content .w3-threequarter,.w3-lesson-content .w3-quarter{float:left;width:100%}
.w3-lesson-content .w3-col.s1{width:8.33333%}.w3-lesson-content .w3-col.s2{width:16.66666%}.w3-lesson-content .w3-col.s3{width:24.99999%}.w3-lesson-content .w3-col.s4{width:33.33333%}
.w3-lesson-content .w3-col.s5{width:41.66666%}.w3-lesson-content .w3-col.s6{width:49.99999%}.w3-lesson-content .w3-col.s7{width:58.33333%}.w3-lesson-content .w3-col.s8{width:66.66666%}
.w3-lesson-content .w3-col.s9{width:74.99999%}.w3-lesson-content .w3-col.s10{width:83.33333%}.w3-lesson-content .w3-col.s11{width:91.66666%}.w3-lesson-content .w3-col.s12{width:99.99999%}
@media (min-width:601px){.w3-lesson-content .w3-col.m1{width:8.33333%}.w3-lesson-content .w3-col.m2{width:16.66666%}.w3-lesson-content .w3-col.m3,.w3-lesson-content .w3-quarter{width:24.99999%}.w3-lesson-content .w3-col.m4,.w3-lesson-content .w3-third{width:33.33333%}
.w3-lesson-content .w3-col.m5{width:41.66666%}.w3-lesson-content .w3-col.m6,.w3-lesson-content .w3-half{width:49.99999%}.w3-lesson-content .w3-col.m7{width:58.33333%}.w3-lesson-content .w3-col.m8,.w3-lesson-content .w3-twothird{width:66.66666%}
.w3-lesson-content .w3-col.m9,.w3-lesson-content .w3-threequarter{width:74.99999%}.w3-lesson-content .w3-col.m10{width:83.33333%}.w3-lesson-content .w3-col.m11{width:91.66666%}.w3-lesson-content .w3-col.m12{width:99.99999%}}
@media (min-width:993px){.w3-lesson-content .w3-col.l1{width:8.33333%}.w3-lesson-content .w3-col.l2{width:16.66666%}.w3-lesson-content .w3-col.l3{width:24.99999%}.w3-lesson-content .w3-col.l4{width:33.33333%}
.w3-lesson-content .w3-col.l5{width:41.66666%}.w3-lesson-content .w3-col.l6{width:49.99999%}.w3-lesson-content .w3-col.l7{width:58.33333%}.w3-lesson-content .w3-col.l8{width:66.66666%}
.w3-lesson-content .w3-col.l9{width:74.99999%}.w3-lesson-content .w3-col.l10{width:83.33333%}.w3-lesson-content .w3-col.l11{width:91.66666%}.w3-lesson-content .w3-col.l12{width:99.99999%}}
.w3-lesson-content .w3-rest{overflow:hidden}.w3-lesson-content .w3-stretch{margin-left:-16px;margin-right:-16px}
.w3-lesson-content .w3-content,.w3-lesson-content .w3-auto{margin-left:auto;margin-right:auto}.w3-lesson-content .w3-content{max-width:980px}.w3-lesson-content .w3-auto{max-width:1140px}
.w3-lesson-content .w3-cell-row{display:table;width:100%}.w3-lesson-content .w3-cell{display:table-cell}
.w3-lesson-content .w3-cell-top{vertical-align:top}.w3-lesson-content .w3-cell-middle{vertical-align:middle}.w3-lesson-content .w3-cell-bottom{vertical-align:bottom}
.w3-lesson-content .w3-hide{display:none!important}.w3-lesson-content .w3-show-block,.w3-lesson-content .w3-show{display:block!important}.w3-lesson-content .w3-show-inline-block{display:inline-block!important}
@media (max-width:1205px){.w3-lesson-content .w3-auto{max-width:95%}}
@media (max-width:600px){.w3-lesson-content .w3-modal-content{margin:0 10px;width:auto!important}.w3-lesson-content .w3-modal{padding-top:30px}
.w3-lesson-content .w3-dropdown-hover.w3-mobile .w3-dropdown-content,.w3-lesson-content .w3-dropdown-click.w3-mobile .w3-dropdown-content{position:relative}	
.w3-lesson-content .w3-hide-small{display:none!important}.w3-lesson-content .w3-mobile{display:block;width:100%!important}.w3-lesson-content .w3-bar-item.w3-mobile,.w3-lesson-content .w3-dropdown-hover.w3-mobile,.w3-lesson-content .w3-dropdown-click.w3-mobile{text-align:center}
.w3-lesson-content .w3-dropdown-hover.w3-mobile,.w3-lesson-content .w3-dropdown-hover.w3-mobile .w3-btn,.w3-lesson-content .w3-dropdown-hover.w3-mobile .w3-button,.w3-lesson-content .w3-dropdown-click.w3-mobile,.w3-lesson-content .w3-dropdown-click.w3-mobile .w3-btn,.w3-lesson-content .w3-dropdown-click.w3-mobile .w3-button{width:100%}}
@media (max-width:768px){.w3-lesson-content .w3-modal-content{width:500px}.w3-lesson-content .w3-modal{padding-top:50px}}
@media (min-width:993px){.w3-lesson-content .w3-modal-content{width:900px}.w3-lesson-content .w3-hide-large{display:none!important}.w3-lesson-content .w3-sidebar.w3-collapse{display:block!important}}
@media (max-width:992px) and (min-width:601px){.w3-lesson-content .w3-hide-medium{display:none!important}}
@media (max-width:992px){.w3-lesson-content .w3-sidebar.w3-collapse{display:none}.w3-lesson-content .w3-main{margin-left:0!important;margin-right:0!important}.w3-lesson-content .w3-auto{max-width:100%}}
.w3-lesson-content .w3-top,.w3-lesson-content .w3-bottom{position:fixed;width:100%;z-index:1}.w3-lesson-content .w3-top{top:0}.w3-lesson-content .w3-bottom{bottom:0}
.w3-lesson-content .w3-overlay{position:fixed;display:none;width:100%;height:100%;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,0.5);z-index:2}
.w3-lesson-content .w3-display-topleft{position:absolute;left:0;top:0}.w3-lesson-content .w3-display-topright{position:absolute;right:0;top:0}
.w3-lesson-content .w3-display-bottomleft{position:absolute;left:0;bottom:0}.w3-lesson-content .w3-display-bottomright{position:absolute;right:0;bottom:0}
.w3-lesson-content .w3-display-middle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%)}
.w3-lesson-content .w3-display-left{position:absolute;top:50%;left:0%;transform:translate(0%,-50%);-ms-transform:translate(-0%,-50%)}
.w3-lesson-content .w3-display-right{position:absolute;top:50%;right:0%;transform:translate(0%,-50%);-ms-transform:translate(0%,-50%)}
.w3-lesson-content .w3-display-topmiddle{position:absolute;left:50%;top:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
.w3-lesson-content .w3-display-bottommiddle{position:absolute;left:50%;bottom:0;transform:translate(-50%,0%);-ms-transform:translate(-50%,0%)}
.w3-lesson-content .w3-display-container:hover .w3-display-hover{display:block}.w3-lesson-content .w3-display-container:hover span.w3-display-hover{display:inline-block}.w3-lesson-content .w3-display-hover{display:none}
.w3-lesson-content .w3-display-position{position:absolute}
.w3-lesson-content .w3-circle{border-radius:50%}
.w3-lesson-content .w3-round-small{border-radius:2px}.w3-lesson-content .w3-round,.w3-lesson-content .w3-round-medium{border-radius:4px}.w3-lesson-content .w3-round-large{border-radius:8px}.w3-lesson-content .w3-round-xlarge{border-radius:16px}.w3-lesson-content .w3-round-xxlarge{border-radius:32px}
.w3-lesson-content .w3-row-padding,.w3-lesson-content .w3-row-padding>.w3-half,.w3-lesson-content .w3-row-padding>.w3-third,.w3-lesson-content .w3-row-padding>.w3-twothird,.w3-lesson-content .w3-row-padding>.w3-threequarter,.w3-lesson-content .w3-row-padding>.w3-quarter,.w3-lesson-content .w3-row-padding>.w3-col{padding:0 8px}
.w3-lesson-content .w3-container,.w3-lesson-content .w3-panel{padding:0.01em 16px}.w3-lesson-content .w3-panel{margin-top:16px;margin-bottom:16px}
.w3-lesson-content .w3-grid{display:grid}.w3-lesson-content .w3-grid-padding{display:grid;gap:16px}.w3-lesson-content .w3-flex{display:flex}
.w3-lesson-content .w3-text-center{text-align:center}.w3-lesson-content .w3-text-bold,.w3-lesson-content .w3-bold{font-weight:bold}.w3-lesson-content .w3-text-italic,.w3-lesson-content .w3-italic{font-style:italic}
.w3-lesson-content .w3-code,.w3-lesson-content .w3-codespan{font-family:Consolas,"courier new";font-size:16px}
.w3-lesson-content .w3-code{width:auto;background-color:#fff;padding:8px 12px;border-left:4px solid #4CAF50;word-wrap:break-word}
.w3-lesson-content .w3-codespan{color:crimson;background-color:#f1f1f1;padding-left:4px;padding-right:4px;font-size:110%}
.w3-lesson-content .w3-card,.w3-lesson-content .w3-card-2{box-shadow:0 2px 5px 0 rgba(0,0,0,0.16),0 2px 10px 0 rgba(0,0,0,0.12)}
.w3-lesson-content .w3-card-4,.w3-lesson-content .w3-hover-shadow:hover{box-shadow:0 4px 10px 0 rgba(0,0,0,0.2),0 4px 20px 0 rgba(0,0,0,0.19)}
.w3-lesson-content .w3-spin{animation:w3-spin 2s infinite linear}@keyframes w3-spin{0%{transform:rotate(0deg)}100%{transform:rotate(359deg)}}
.w3-lesson-content .w3-animate-fading{animation:fading 10s infinite}@keyframes fading{0%{opacity:0}50%{opacity:1}100%{opacity:0}}
.w3-lesson-content .w3-animate-opacity{animation:opac 0.8s}@keyframes opac{from{opacity:0} to{opacity:1}}
.w3-lesson-content .w3-animate-top{position:relative;animation:animatetop 0.4s}@keyframes animatetop{from{top:-300px;opacity:0} to{top:0;opacity:1}}
.w3-lesson-content .w3-animate-left{position:relative;animation:animateleft 0.4s}@keyframes animateleft{from{left:-300px;opacity:0} to{left:0;opacity:1}}
.w3-lesson-content .w3-animate-right{position:relative;animation:animateright 0.4s}@keyframes animateright{from{right:-300px;opacity:0} to{right:0;opacity:1}}
.w3-lesson-content .w3-animate-bottom{position:relative;animation:animatebottom 0.4s}@keyframes animatebottom{from{bottom:-300px;opacity:0} to{bottom:0;opacity:1}}
.w3-lesson-content .w3-animate-zoom {animation:animatezoom 0.6s}@keyframes animatezoom{from{transform:scale(0)} to{transform:scale(1)}}
.w3-lesson-content .w3-animate-input{transition:width 0.4s ease-in-out}.w3-lesson-content .w3-animate-input:focus{width:100%!important}
.w3-lesson-content .w3-opacity,.w3-lesson-content .w3-hover-opacity:hover{opacity:0.60}.w3-lesson-content .w3-opacity-off,.w3-lesson-content .w3-hover-opacity-off:hover{opacity:1}
.w3-lesson-content .w3-opacity-max{opacity:0.25}.w3-lesson-content .w3-opacity-min{opacity:0.75}
.w3-lesson-content .w3-greyscale-max,.w3-lesson-content .w3-grayscale-max,.w3-lesson-content .w3-hover-greyscale:hover,.w3-lesson-content .w3-hover-grayscale:hover{filter:grayscale(100%)}
.w3-lesson-content .w3-greyscale,.w3-lesson-content .w3-grayscale{filter:grayscale(75%)}.w3-lesson-content .w3-greyscale-min,.w3-lesson-content .w3-grayscale-min{filter:grayscale(50%)}
.w3-lesson-content .w3-sepia{filter:sepia(75%)}.w3-lesson-content .w3-sepia-max,.w3-lesson-content .w3-hover-sepia:hover{filter:sepia(100%)}.w3-lesson-content .w3-sepia-min{filter:sepia(50%)}
.w3-lesson-content .w3-tiny{font-size:10px!important}.w3-lesson-content .w3-small{font-size:12px!important}.w3-lesson-content .w3-medium{font-size:15px!important}.w3-lesson-content .w3-large{font-size:18px!important}
.w3-lesson-content .w3-xlarge{font-size:24px!important}.w3-lesson-content .w3-xxlarge{font-size:36px!important}.w3-lesson-content .w3-xxxlarge{font-size:48px!important}.w3-lesson-content .w3-jumbo{font-size:64px!important}
.w3-lesson-content .w3-left-align{text-align:left!important}.w3-lesson-content .w3-right-align{text-align:right!important}.w3-lesson-content .w3-justify{text-align:justify!important}.w3-lesson-content .w3-center{text-align:center!important}
.w3-lesson-content .w3-border-0{border:0!important}.w3-lesson-content .w3-border{border:1px solid #ccc!important}
.w3-lesson-content .w3-border-top{border-top:1px solid #ccc!important}.w3-lesson-content .w3-border-bottom{border-bottom:1px solid #ccc!important}
.w3-lesson-content .w3-border-left{border-left:1px solid #ccc!important}.w3-lesson-content .w3-border-right{border-right:1px solid #ccc!important}
.w3-lesson-content .w3-topbar{border-top:6px solid #ccc!important}.w3-lesson-content .w3-bottombar{border-bottom:6px solid #ccc!important}
.w3-lesson-content .w3-leftbar{border-left:6px solid #ccc!important}.w3-lesson-content .w3-rightbar{border-right:6px solid #ccc!important}
.w3-lesson-content .w3-section,.w3-lesson-content .w3-code{margin-top:16px!important;margin-bottom:16px!important}
.w3-lesson-content .w3-margin{margin:16px!important}.w3-lesson-content .w3-margin-top{margin-top:16px!important}.w3-lesson-content .w3-margin-bottom{margin-bottom:16px!important}
.w3-lesson-content .w3-margin-left{margin-left:16px!important}.w3-lesson-content .w3-margin-right{margin-right:16px!important}
.w3-lesson-content .w3-padding-small{padding:4px 8px!important}.w3-lesson-content .w3-padding{padding:8px 16px!important}.w3-lesson-content .w3-padding-large{padding:12px 24px!important}
.w3-lesson-content .w3-padding-16{padding-top:16px!important;padding-bottom:16px!important}.w3-lesson-content .w3-padding-24{padding-top:24px!important;padding-bottom:24px!important}
.w3-lesson-content .w3-padding-32{padding-top:32px!important;padding-bottom:32px!important}.w3-lesson-content .w3-padding-48{padding-top:48px!important;padding-bottom:48px!important}
.w3-lesson-content .w3-padding-64{padding-top:64px!important;padding-bottom:64px!important}
.w3-lesson-content .w3-padding-top-64{padding-top:64px!important}.w3-lesson-content .w3-padding-top-48{padding-top:48px!important}
.w3-lesson-content .w3-padding-top-32{padding-top:32px!important}.w3-lesson-content .w3-padding-top-24{padding-top:24px!important}
.w3-lesson-content .w3-left{float:left!important}.w3-lesson-content .w3-right{float:right!important}
.w3-lesson-content .w3-button:hover{color:#000!important;background-color:#ccc!important}
.w3-lesson-content .w3-transparent,.w3-lesson-content .w3-hover-none:hover{background-color:transparent!important}
.w3-lesson-content .w3-hover-none:hover{box-shadow:none!important}
.w3-lesson-content .w3-rtl{direction:rtl}.w3-lesson-content .w3-ltr{direction:ltr}
/* Colors */
.w3-lesson-content .w3-amber,.w3-lesson-content .w3-hover-amber:hover{color:#000!important;background-color:#ffc107!important}
.w3-lesson-content .w3-aqua,.w3-lesson-content .w3-hover-aqua:hover{color:#000!important;background-color:#00ffff!important}
.w3-lesson-content .w3-blue,.w3-lesson-content .w3-hover-blue:hover{color:#fff!important;background-color:#2196F3!important}
.w3-lesson-content .w3-light-blue,.w3-lesson-content .w3-hover-light-blue:hover{color:#000!important;background-color:#87CEEB!important}
.w3-lesson-content .w3-brown,.w3-lesson-content .w3-hover-brown:hover{color:#fff!important;background-color:#795548!important}
.w3-lesson-content .w3-cyan,.w3-lesson-content .w3-hover-cyan:hover{color:#000!important;background-color:#00bcd4!important}
.w3-lesson-content .w3-blue-grey,.w3-lesson-content .w3-hover-blue-grey:hover,.w3-lesson-content .w3-blue-gray,.w3-lesson-content .w3-hover-blue-gray:hover{color:#fff!important;background-color:#607d8b!important}
.w3-lesson-content .w3-green,.w3-lesson-content .w3-hover-green:hover{color:#fff!important;background-color:#4CAF50!important}
.w3-lesson-content .w3-light-green,.w3-lesson-content .w3-hover-light-green:hover{color:#000!important;background-color:#8bc34a!important}
.w3-lesson-content .w3-indigo,.w3-lesson-content .w3-hover-indigo:hover{color:#fff!important;background-color:#3f51b5!important}
.w3-lesson-content .w3-khaki,.w3-lesson-content .w3-hover-khaki:hover{color:#000!important;background-color:#f0e68c!important}
.w3-lesson-content .w3-lime,.w3-lesson-content .w3-hover-lime:hover{color:#000!important;background-color:#cddc39!important}
.w3-lesson-content .w3-orange,.w3-lesson-content .w3-hover-orange:hover{color:#000!important;background-color:#ff9800!important}
.w3-lesson-content .w3-deep-orange,.w3-lesson-content .w3-hover-deep-orange:hover{color:#fff!important;background-color:#ff5722!important}
.w3-lesson-content .w3-pink,.w3-lesson-content .w3-hover-pink:hover{color:#fff!important;background-color:#e91e63!important}
.w3-lesson-content .w3-purple,.w3-lesson-content .w3-hover-purple:hover{color:#fff!important;background-color:#9c27b0!important}
.w3-lesson-content .w3-deep-purple,.w3-lesson-content .w3-hover-deep-purple:hover{color:#fff!important;background-color:#673ab7!important}
.w3-lesson-content .w3-red,.w3-lesson-content .w3-hover-red:hover{color:#fff!important;background-color:#f44336!important}
.w3-lesson-content .w3-sand,.w3-lesson-content .w3-hover-sand:hover{color:#000!important;background-color:#fdf5e6!important}
.w3-lesson-content .w3-teal,.w3-lesson-content .w3-hover-teal:hover{color:#fff!important;background-color:#009688!important}
.w3-lesson-content .w3-yellow,.w3-lesson-content .w3-hover-yellow:hover{color:#000!important;background-color:#ffeb3b!important}
.w3-lesson-content .w3-white,.w3-lesson-content .w3-hover-white:hover{color:#000!important;background-color:#fff!important}
.w3-lesson-content .w3-black,.w3-lesson-content .w3-hover-black:hover{color:#fff!important;background-color:#000!important}
.w3-lesson-content .w3-grey,.w3-lesson-content .w3-hover-grey:hover,.w3-lesson-content .w3-gray,.w3-lesson-content .w3-hover-gray:hover{color:#000!important;background-color:#9e9e9e!important}
.w3-lesson-content .w3-light-grey,.w3-lesson-content .w3-hover-light-grey:hover,.w3-lesson-content .w3-light-gray,.w3-lesson-content .w3-hover-light-gray:hover{color:#000!important;background-color:#f1f1f1!important}
.w3-lesson-content .w3-dark-grey,.w3-lesson-content .w3-hover-dark-grey:hover,.w3-lesson-content .w3-dark-gray,.w3-lesson-content .w3-hover-dark-gray:hover{color:#fff!important;background-color:#616161!important}
.w3-lesson-content .w3-asphalt,.w3-lesson-content .w3-hover-asphalt:hover{color:#fff!important;background-color:#343a40!important}
.w3-lesson-content .w3-crimson,.w3-lesson-content .w3-hover-crimson:hover{color:#fff!important;background-color:#a20025!important}
.w3-lesson-content .w3-cobalt,.w3-lesson-content .w3-hover-cobalt:hover{color:#fff!important;background-color:#0050ef!important}
.w3-lesson-content .w3-emerald,.w3-lesson-content .w3-hover-emerald:hover{color:#fff!important;background-color:#008a00!important}
.w3-lesson-content .w3-olive,.w3-lesson-content .w3-hover-olive:hover{color:#fff!important;background-color:#6d8764!important}
.w3-lesson-content .w3-paper,.w3-lesson-content .w3-hover-paper:hover{color:#000!important;background-color:#f8f9fa!important}
.w3-lesson-content .w3-sienna,.w3-lesson-content .w3-hover-sienna:hover{color:#fff!important;background-color:#a0522d!important}
.w3-lesson-content .w3-taupe,.w3-lesson-content .w3-hover-taupe:hover{color:#fff!important;background-color:#87794e!important}
.w3-lesson-content .w3-danger{color:#fff!important;background-color:#dd0000!important}
.w3-lesson-content .w3-note{color:#000!important;background-color:#fff599!important}
.w3-lesson-content .w3-info{color:#fff!important;background-color:#0a6fc2!important}
.w3-lesson-content .w3-warning{color:#000!important;background-color:#ffb305!important}
.w3-lesson-content .w3-success{color:#fff!important;background-color:#008a00!important}
.w3-lesson-content .w3-pale-red,.w3-lesson-content .w3-hover-pale-red:hover{color:#000!important;background-color:#ffdddd!important}
.w3-lesson-content .w3-pale-green,.w3-lesson-content .w3-hover-pale-green:hover{color:#000!important;background-color:#ddffdd!important}
.w3-lesson-content .w3-pale-yellow,.w3-lesson-content .w3-hover-pale-yellow:hover{color:#000!important;background-color:#ffffcc!important}
.w3-lesson-content .w3-pale-blue,.w3-lesson-content .w3-hover-pale-blue:hover{color:#000!important;background-color:#ddffff!important}
.w3-lesson-content .w3-text-amber,.w3-lesson-content .w3-hover-text-amber:hover{color:#ffc107!important}
.w3-lesson-content .w3-text-aqua,.w3-lesson-content .w3-hover-text-aqua:hover{color:#00ffff!important}
.w3-lesson-content .w3-text-blue,.w3-lesson-content .w3-hover-text-blue:hover{color:#2196F3!important}
.w3-lesson-content .w3-text-light-blue,.w3-lesson-content .w3-hover-text-light-blue:hover{color:#87CEEB!important}
.w3-lesson-content .w3-text-brown,.w3-lesson-content .w3-hover-text-brown:hover{color:#795548!important}
.w3-lesson-content .w3-text-cyan,.w3-lesson-content .w3-hover-text-cyan:hover{color:#00bcd4!important}
.w3-lesson-content .w3-text-blue-grey,.w3-lesson-content .w3-hover-text-blue-grey:hover,.w3-lesson-content .w3-text-blue-gray,.w3-lesson-content .w3-hover-text-blue-gray:hover{color:#607d8b!important}
.w3-lesson-content .w3-text-green,.w3-lesson-content .w3-hover-text-green:hover{color:#4CAF50!important}
.w3-lesson-content .w3-text-light-green,.w3-lesson-content .w3-hover-text-light-green:hover{color:#8bc34a!important}
.w3-lesson-content .w3-text-indigo,.w3-lesson-content .w3-hover-text-indigo:hover{color:#3f51b5!important}
.w3-lesson-content .w3-text-khaki,.w3-lesson-content .w3-hover-text-khaki:hover{color:#b4aa50!important}
.w3-lesson-content .w3-text-lime,.w3-lesson-content .w3-hover-text-lime:hover{color:#cddc39!important}
.w3-lesson-content .w3-text-orange,.w3-lesson-content .w3-hover-text-orange:hover{color:#ff9800!important}
.w3-lesson-content .w3-text-deep-orange,.w3-lesson-content .w3-hover-text-deep-orange:hover{color:#ff5722!important}
.w3-lesson-content .w3-text-pink,.w3-lesson-content .w3-hover-text-pink:hover{color:#e91e63!important}
.w3-lesson-content .w3-text-purple,.w3-lesson-content .w3-hover-text-purple:hover{color:#9c27b0!important}
.w3-lesson-content .w3-text-deep-purple,.w3-lesson-content .w3-hover-text-deep-purple:hover{color:#673ab7!important}
.w3-lesson-content .w3-text-red,.w3-lesson-content .w3-hover-text-red:hover{color:#f44336!important}
.w3-lesson-content .w3-text-sand,.w3-lesson-content .w3-hover-text-sand:hover{color:#fdf5e6!important}
.w3-lesson-content .w3-text-teal,.w3-lesson-content .w3-hover-text-teal:hover{color:#009688!important}
.w3-lesson-content .w3-text-yellow,.w3-lesson-content .w3-hover-text-yellow:hover{color:#d2be0e!important}
.w3-lesson-content .w3-text-white,.w3-lesson-content .w3-hover-text-white:hover{color:#fff!important}
.w3-lesson-content .w3-text-black,.w3-lesson-content .w3-hover-text-black:hover{color:#000!important}
.w3-lesson-content .w3-text-grey,.w3-lesson-content .w3-hover-text-grey:hover,.w3-lesson-content .w3-text-gray,.w3-lesson-content .w3-hover-text-gray:hover{color:#757575!important}
.w3-lesson-content .w3-text-light-grey,.w3-lesson-content .w3-hover-text-light-grey:hover,.w3-lesson-content .w3-text-light-gray,.w3-lesson-content .w3-hover-text-light-gray:hover{color:#f1f1f1!important}
.w3-lesson-content .w3-text-dark-grey,.w3-lesson-content .w3-hover-text-dark-grey:hover,.w3-lesson-content .w3-text-dark-gray,.w3-lesson-content .w3-hover-text-dark-gray:hover{color:#3a3a3a!important}
.w3-lesson-content .w3-border-amber,.w3-lesson-content .w3-hover-border-amber:hover{border-color:#ffc107!important}
.w3-lesson-content .w3-border-aqua,.w3-lesson-content .w3-hover-border-aqua:hover{border-color:#00ffff!important}
.w3-lesson-content .w3-border-blue,.w3-lesson-content .w3-hover-border-blue:hover{border-color:#2196F3!important}
.w3-lesson-content .w3-border-light-blue,.w3-lesson-content .w3-hover-border-light-blue:hover{border-color:#87CEEB!important}
.w3-lesson-content .w3-border-brown,.w3-lesson-content .w3-hover-border-brown:hover{border-color:#795548!important}
.w3-lesson-content .w3-border-cyan,.w3-lesson-content .w3-hover-border-cyan:hover{border-color:#00bcd4!important}
.w3-lesson-content .w3-border-blue-grey,.w3-lesson-content .w3-hover-border-blue-grey:hover,.w3-lesson-content .w3-border-blue-gray,.w3-lesson-content .w3-hover-border-blue-gray:hover{border-color:#607d8b!important}
.w3-lesson-content .w3-border-green,.w3-lesson-content .w3-hover-border-green:hover{border-color:#4CAF50!important}
.w3-lesson-content .w3-border-light-green,.w3-lesson-content .w3-hover-border-light-green:hover{border-color:#8bc34a!important}
.w3-lesson-content .w3-border-indigo,.w3-lesson-content .w3-hover-border-indigo:hover{border-color:#3f51b5!important}
.w3-lesson-content .w3-border-khaki,.w3-lesson-content .w3-hover-border-khaki:hover{border-color:#f0e68c!important}
.w3-lesson-content .w3-border-lime,.w3-lesson-content .w3-hover-border-lime:hover{border-color:#cddc39!important}
.w3-lesson-content .w3-border-orange,.w3-lesson-content .w3-hover-border-orange:hover{border-color:#ff9800!important}
.w3-lesson-content .w3-border-deep-orange,.w3-lesson-content .w3-hover-border-deep-orange:hover{border-color:#ff5722!important}
.w3-lesson-content .w3-border-pink,.w3-lesson-content .w3-hover-border-pink:hover{border-color:#e91e63!important}
.w3-lesson-content .w3-border-purple,.w3-lesson-content .w3-hover-border-purple:hover{border-color:#9c27b0!important}
.w3-lesson-content .w3-border-deep-purple,.w3-lesson-content .w3-hover-border-deep-purple:hover{border-color:#673ab7!important}
.w3-lesson-content .w3-border-red,.w3-lesson-content .w3-hover-border-red:hover{border-color:#f44336!important}
.w3-lesson-content .w3-border-sand,.w3-lesson-content .w3-hover-border-sand:hover{border-color:#fdf5e6!important}
.w3-lesson-content .w3-border-teal,.w3-lesson-content .w3-hover-border-teal:hover{border-color:#009688!important}
.w3-lesson-content .w3-border-yellow,.w3-lesson-content .w3-hover-border-yellow:hover{border-color:#ffeb3b!important}
.w3-lesson-content .w3-border-white,.w3-lesson-content .w3-hover-border-white:hover{border-color:#fff!important}
.w3-lesson-content .w3-border-black,.w3-lesson-content .w3-hover-border-black:hover{border-color:#000!important}
.w3-lesson-content .w3-border-grey,.w3-lesson-content .w3-hover-border-grey:hover,.w3-lesson-content .w3-border-gray,.w3-lesson-content .w3-hover-border-gray:hover{border-color:#9e9e9e!important}
.w3-lesson-content .w3-border-light-grey,.w3-lesson-content .w3-hover-border-light-grey:hover,.w3-lesson-content .w3-border-light-gray,.w3-lesson-content .w3-hover-border-light-gray:hover{border-color:#f1f1f1!important}
.w3-lesson-content .w3-border-dark-grey,.w3-lesson-content .w3-hover-border-dark-grey:hover,.w3-lesson-content .w3-border-dark-gray,.w3-lesson-content .w3-hover-border-dark-gray:hover{border-color:#616161!important}
.w3-lesson-content .w3-border-pale-red,.w3-lesson-content .w3-hover-border-pale-red:hover{border-color:#ffe7e7!important}.w3-lesson-content .w3-border-pale-green,.w3-lesson-content .w3-hover-border-pale-green:hover{border-color:#e7ffe7!important}
.w3-lesson-content .w3-border-pale-yellow,.w3-lesson-content .w3-hover-border-pale-yellow:hover{border-color:#ffffcc!important}.w3-lesson-content .w3-border-pale-blue,.w3-lesson-content .w3-hover-border-pale-blue:hover{border-color:#e7ffff!important}

/*CHANGES FROM W3.CSS:*/
.w3-lesson-content picture{border-style:none}
.w3-lesson-content picture{vertical-align:middle}.w3-lesson-content a{color:inherit}
.w3-lesson-content .w3-sidebar{height:100%;width:230px;background-color:#fff;position:fixed!important;z-index:2;overflow:auto}
.w3-lesson-content .w3-main{transition: none;}
.w3-lesson-content .w3-code,.w3-lesson-content .w3-codespan{font-family:Consolas,Menlo,"courier new",monospace;font-size:16px}
.w3-lesson-content .w3-code{width:auto;background-color:#fff;color:#000;padding:8px 12px;border-left:4px solid #4CAF50;word-wrap:break-word}
.w3-lesson-content .w3-codespan a:hover,.w3-lesson-content .w3-codespan a:active{color:crimson;text-decoration:none;}
/*END CHANGES FROM W3.CSS:*/
.w3-lesson-content a:hover,.w3-lesson-content a:active{color: #059862}
.w3-lesson-content table.w3-table-all,.w3-lesson-content table.ws-table-all{margin:20px 0}
/*OPPSETT AV TOP, TOPNAV, SIDENAV, MAIN, RIGHT OG FOOTER:*/
.w3-lesson-content .top {position:relative;background-color:#ffffff;height:68px;padding-top:20px;line-height:50px;overflow:hidden;z-index:2;}
.w3-lesson-content #pagetop {position:fixed;z-index:4;font-size:16px;background-color:white;color:#282A35;padding-left:1px;padding-right:16px;font-family:'Source Sans Pro Topnav', sans-serif;min-width:330px;}
.w3-lesson-content .w3schools-logo {font-family:fontawesome;text-decoration:none;line-height:1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:37px;letter-spacing:3px;color:#555555;display:block;position:absolute;top:17px;}
.w3-lesson-content .w3schools-logo .dotcom {color:#4CAF50}
.w3-lesson-content .toptext {margin-right:20px;}
.w3-lesson-content .login {display:none;line-height:1.5;padding:6px 14px;position:relative;top:7px;color:#fff;background-color:#4CAF50;text-decoration:none;border-radius:5px;font-family:"Segoe UI",Arial,sans-serif;font-weight:bold;}
.w3-lesson-content #loginactioncontainer {width:80px;height:50px;margin-left:50px;}
.w3-lesson-content #mypagediv {display:none;}
/* Fix position before sidepanel avatar */
.w3-lesson-content #mypagediv img {top:12px!important;}
.w3-lesson-content #mypagediv svg {top:-8px!important;}
.w3-lesson-content .login:hover {background-color:#46a049;color:#fff}
.w3-lesson-content .login:focus {outline:none}
.w3-lesson-content #nav_login .signup {padding:10px;background-color:#2196F3;color:#fff;text-decoration:none;}
.w3-lesson-content span.usergetspoint {display:inline-block;line-height:normal;position:absolute;bottom:3px;font-size:12px;font-family:consolas,Menlo,monospace;background-color:transparent;color:transparent;border-radius:5px;padding:1px 3px;}
.w3-lesson-content span#usergetstutpoint {animation-name:tutpoint;animation-duration:3s;animation-timing-function:linear;}
.w3-lesson-content span#usergetsquizpoint {animation-name:quizpoint;animation-duration:3s;animation-timing-function:linear;}
.w3-lesson-content span#usergetsstar {display:inline-block;line-height:normal;position:absolute;bottom:3px;font-size:12px;}
.w3-lesson-content span#usergetsstar {animation-name: example;animation-duration: 1s;animation-timing-function: linear;animation-fill-mode: forwards}
  @keyframes example {
  0% {color:#FFD700;transform: rotate(0deg);}
  100% {font-size:48px;color:#FFD700;transform: rotate(360deg);}
}
@keyframes tutpoint {
  0% {background-color:transparent;color:transparent}
  1% {background-color:rgba(4, 170, 109, 1);color:#fff}
  5%  {font-size:16px;}
  14%  {font-size:12px;}
  16%  {font-size:16px;}
  25%  {font-size:12px;}
  27%  {font-size:16px;}
  29%  {font-size:12px;background-color:rgba(4, 170, 109, 1);color:#fff}
  50% {background-color:transparent;color:transparent}
}
@keyframes quizpoint {
  0% {background-color:transparent;color:transparent}
  1% {background-color:rgba(44, 156, 202, 1);color:#fff}
  5%  {font-size:16px;}
  14%  {font-size:12px;}
  16%  {font-size:16px;}
  25%  {font-size:12px;}
  27%  {font-size:16px;}
  29%  {background-color:rgba(44, 156, 202, 1);color:#fff}
  50% {background-color:transparent;color:transparent}
}
.w3-lesson-content .topnav {position:relative;z-index:2;font-size:17px;background-color: #282A35;color:#f1f1f1;width:100%;padding:0;letter-spacing:1px;font-family: 'Source Sans Pro Topnav', sans-serif;}
.w3-lesson-content .topnav .w3-bar a:hover,.w3-lesson-content .topnav .w3-bar a:focus{background-color:#000000 !important;color:#ffffff !important;}
.w3-lesson-content .topnav .w3-bar a.active {background-color: #04AA6D!important;color:#ffffff;}
.w3-lesson-content .topnav a.topnav-icons{background-color:#282A35;}
.w3-lesson-content a.topnav-icons {width:52px !important;}
.w3-lesson-content a.topnav-icons.fa-home {font-size:16px !important}
.w3-lesson-content a.topnav-icons.fa-menu {font-size:16px !important}
.w3-lesson-content a.topnav-localicons {font-size:20px !important;padding-top:6px !important;padding-bottom:12px !important;}
.w3-lesson-content #sidenav h2 {font-size:14px;margin:-4px 0 4px 0;width:204px;text-transform:uppercase;font-weight:500;letter-spacing :2px;color:#888;}
.w3-lesson-content #sidenav a {font-family:"source sans pro topnav",Segoe UI,Arial,sans-serif;font-size:16px;text-decoration:none;display:block;padding:2px 1px 1px 16px;border-left:2px solid #cccccc!important;} .dark .w3-lesson-content #sidenav a {border-left:2px solid #38444d!important;}
.w3-lesson-content #sidenav a:hover,.w3-lesson-content #sidenav a:focus {color:#000000;background-color:#e3e6e8;}
.w3-lesson-content #sidenav a.active {background-color:#d5d9dd!important;border-left:2px solid #04AA6D!important;font-weight:bold} .dark .w3-lesson-content #sidenav a.active {border-left:2px solid #04AA6D!important;background-color:#28323b!important;}
.w3-lesson-content #sidenav a.done {border-left:2px solid #04AA6D!important}
.w3-lesson-content #sidenav a.activesub:link,.w3-lesson-content #sidenav a.activesub:visited {background-color:#ddd;color:#000;}
.w3-lesson-content #sidenav a.activesub:hover,.w3-lesson-content #sidenav a.activesub:active {background-color:#ccc;color:#000;}
.w3-lesson-content #leftmenuinner {position:fixed;top:0;padding-bottom:0;height:100%;/*width:250px;*/width:230px;background-color:transparent;}
.w3-lesson-content #leftmenuinnerinner {height:100%;width:100%;background-color:#ebedee;overflow-y:scroll;overflow-x:hidden;padding-top:20px;padding-left:8px;}
/*hover inni en innermeny:*/
.w3-lesson-content #sidenav #leftmenuinnerinner .overview_body > a.active {background-color:#e3e6e8!important;}
.w3-lesson-content #sidenav #leftmenuinnerinner .overview_body > a:hover {background-color:#f1f2f4!important;}
.w3-lesson-content #sidenav #leftmenuinnerinner .overview_body > a.active:hover {background-color:#d5d9dd!important;}
.dark .w3-lesson-content #sidenav #leftmenuinnerinner .overview_body > a.active {background-color:#38444d!important;}
.dark .w3-lesson-content #sidenav #leftmenuinnerinner .overview_body > a:hover {background-color:#20272c!important;}
.dark .w3-lesson-content #sidenav #leftmenuinnerinner .overview_body > a.active:hover {background-color:#151a1e!important;}
.w3-lesson-content #sidenav a.active:hover {background-color:#c6ccd2!important;}
/*slutt*/
.w3-lesson-content #mainLeaderboard {height:90px}
.w3-lesson-content #right {text-align:center;padding:16px 16px 0 0;margin-top:90px;}
.w3-lesson-content #right a {text-decoration:none}
.w3-lesson-content #skyscraper {min-height:600px}
.w3-lesson-content .sidesection {margin-bottom:32px;}
.w3-lesson-content #sidesection_exercise a{display:block;padding:4px 10px;}
.w3-lesson-content #sidesection_exercise a:hover,.w3-lesson-content #sidesection_exercise a:active{background-color:#ccc;text-decoration:none;color:#000000;}
.w3-lesson-content #internalCourses {font-size:18px;font-family:'Source Sans Pro',sans-serif;border-radius:5px;color:#FFC0C7;padding-top:1px;margin-left:auto;margin-right:auto;max-width:230px;background-color:#282A35;}
.w3-lesson-content .bottomad {padding:0 16px 16px 0;float:left;width:auto;}
.w3-lesson-content .footer a {text-decoration:none;}
.w3-lesson-content .footer a:hover{text-decoration:underline;}
.w3-lesson-content #nav_tutorials,.w3-lesson-content #nav_references,.w3-lesson-content #nav_exercises,.w3-lesson-content #nav_login,.w3-lesson-content #nav_certified,.w3-lesson-content #nav_services{-webkit-overflow-scrolling:touch;overflow:auto;}
.w3-lesson-content #nav_tutorials::-webkit-scrollbar,.w3-lesson-content #nav_references::-webkit-scrollbar,.w3-lesson-content #nav_exercises::-webkit-scrollbar,.w3-lesson-content #nav_certified::-webkit-scrollbar,.w3-lesson-content #nav_services::-webkit-scrollbar {width: 12px;}
.w3-lesson-content #nav_tutorials::-webkit-scrollbar-track,.w3-lesson-content #nav_references::-webkit-scrollbar-track,.w3-lesson-content #nav_exercises::-webkit-scrollbar-track,.w3-lesson-content #nav_certified::-webkit-scrollbar-track,.w3-lesson-content #nav_services::-webkit-scrollbar-track {background:#282A35;}
.w3-lesson-content #nav_tutorials::-webkit-scrollbar-thumb,.w3-lesson-content #nav_references::-webkit-scrollbar-thumb,.w3-lesson-content #nav_exercises::-webkit-scrollbar-thumb,.w3-lesson-content #nav_certified::-webkit-scrollbar-thumb,.w3-lesson-content #nav_services::-webkit-scrollbar-thumb {background: #999999;}
.w3-lesson-content #nav_services::-webkit-scrollbar-track {background:#f5f6f7;}
.w3-lesson-content .darktheme #nav_services::-webkit-scrollbar-track {background:rgb(13, 23, 33);}
.w3-lesson-content #nav_tutorials,.w3-lesson-content #nav_references,.w3-lesson-content #nav_certified,.w3-lesson-content #nav_services,.w3-lesson-content #nav_exercises {display:none;letter-spacing:0;position:absolute;width:100%;background-color:#282A35;color:white;padding-bottom:40px;z-index: 5 !important;font-family: 'Source Sans Pro Topnav', sans-serif!important;}
.w3-lesson-content #nav_tutorials a,.w3-lesson-content #nav_references a,.w3-lesson-content #nav_exercises a,.w3-lesson-content #nav_certified a {font-size:18px;padding:2px 6px 2px 6px !important;font-family:'Source Sans Pro Topnav', sans-serif!;}
.w3-lesson-content #nav_tutorials a:focus,.w3-lesson-content #nav_references a:focus,.w3-lesson-content #nav_exercises a:focus {color: inherit;background-color: inherit;}
.w3-lesson-content #nav_tutorials h3,.w3-lesson-content #nav_references h3,.w3-lesson-content #nav_certified h3,.w3-lesson-content #nav_services h3,.w3-lesson-content #nav_exercises h3,.w3-lesson-content #sectionxs_tutorials h3,.w3-lesson-content #sectionxs_references h3,.w3-lesson-content #sectionxs_exercises h3,.w3-lesson-content #sectionxs_services h3,.w3-lesson-content #sectionxs_certified h3 {padding-left:6px;color: #FFF4A3;font-family: 'Source Sans Pro Topnav', sans-serif!important;}
.w3-lesson-content #nav_tutorials p,.w3-lesson-content #nav_references p,.w3-lesson-content #nav_certified p,.w3-lesson-content #nav_services p,.w3-lesson-content #nav_exercises p {font-family: 'Source Sans Pro Topnav', sans-serif!important;}
.w3-lesson-content .ref_overview, .w3-lesson-content .tut_overview{display:none;margin-left:10px;background-color:#ddd;line-height:1.8em;}
.w3-lesson-content #sidenav a.activesub:link,.w3-lesson-content #sidenav a.activesub:visited {background-color:#ddd;color:#000;}
.w3-lesson-content #sidenav a.activesub:hover,.w3-lesson-content #sidenav a.activesub:active {background-color:#ccc;color:#000;}
.w3-lesson-content div#sidenav a.active_overview:link,.w3-lesson-content div#sidenav a.active_overview:visited {font-weight:normal;background-color:#ffffff!important;border-left: 2px solid #ccc!important;} .dark .w3-lesson-content div#sidenav a.active_overview:link, .dark .w3-lesson-content div#sidenav a.active_overview:visited {border-left: 2px solid #38444d!important;}
.w3-lesson-content .w3-example{background-color:#ebedee;border-radius:5px;padding:0.01em 16px;margin:20px 0;box-shadow:0 2px 4px 0 rgba(0,0,0,0.16),0 2px 10px 0 rgba(0,0,0,0.12)!important}
.w3-lesson-content .nextprev a {font-size: 18px;font-family: 'Source Sans Pro', sans-serif;padding-left:19px;padding-right:19px;border:1px solid #cccccc;border-radius:5px;}
.w3-lesson-content .nextprev a:link,.w3-lesson-content .nextprev a:visited {background-color:#ffffff;color:#000000;}
.w3-lesson-content .w3-example a:focus,.w3-lesson-content .nextprev a:focus{box-shadow:0 8px 16px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);}
.w3-lesson-content .w3-example .w3-btn, .w3-lesson-content .w3-example .ws-btn {background-color:#04AA6D!important;border-radius:5px;font-size: 17px;font-family: 'Source Sans Pro', sans-serif;padding:6px 18px;}
.w3-lesson-content .w3-code{border-left:4px solid #04AA6D;}
.w3-lesson-content .nextprev a.w3-right {background-color:#04AA6D;color:#ffffff;border-color:#04AA6D}
.w3-lesson-content .nextprev a.w3-left {background-color:#ffffff;color:#000000;border-color:#000000}
.w3-lesson-content .nextprev a.w3-left:hover {background-color:#ebedee!important;}
.dark .w3-lesson-content .nextprev a.w3-left {background-color:#94a3b8;}
.w3-lesson-content .pagemenu{margin-left:-20px;margin-right:-20px;padding:20px;background-color:#d4edda;line-height:2.8em;color:#555;}
.w3-lesson-content .pagemenu hr {border-top: 1px solid #fff;margin:20px 0;}
.w3-lesson-content .pagemenu a {display:block;text-decoration:none!important;}
.w3-lesson-content .pagemenu a:hover,.w3-lesson-content .learnmore a:active {color:#000;}
.w3-lesson-content #w3-exerciseform {background-color:#282A35;padding:16px;color:#ffffff;border-radius:5px;}
.w3-lesson-content #w3-exerciseform .exercisewindow {background-color:#ffffff;padding:16px;color:#000000;}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer {background-color:#ebedee;padding:16px;font-size:120%;font-family:Consolas,Menlo,"Courier New", Courier, monospace;overflow:auto;}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer pre[class*="language-"] {padding:1px;}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer pre {display: block;}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer textarea {width:100%;border:none;overflow:hidden}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer input {padding:1px;border: 1px solid transparent;height:1.3em;}
.w3-lesson-content #w3-exerciseform .w3-btn {background-color:#04AA6D;border-radius:5px;font-size: 17px;font-family: 'Source Sans Pro', sans-serif;padding:7px 18px;}
.w3-lesson-content #exercisecontainer .dragoption {background-color:#575F6D;color:#ffffff;display:inline-block;padding:5px 10px;line-height: 0.9em;font-size:17px;border-radius:5px;cursor:pointer;}
.w3-lesson-content #exercisecontainer .dragoption:hover {background-color:#4e5662;}
.w3-lesson-content #exercisecontainer #qobj_drag_and_drop {max-width:650px;color:#ffffff;background-color:rgba(255,255,255,0.2);padding:10px 20px;margin:3px auto 20px auto;border-radius:5px;font-size:17px;text-align:left;}
.w3-lesson-content #exercisecontainer #qobj_drag_and_drop_options {max-width:400px;margin:auto;}
.w3-lesson-content #exercisecontainer .ddcontainer {background-color:#2D3748 !important;display:inline-block;border-radius:5px;padding-top:2px!important;padding-bottom:2px!important;margin-top:1px;margin-bottom:1px;white-space:nowrap;text-align:center;}
.w3-lesson-content #exercisecontainer .ddcontainer .ddanswer {background-color:rgba(255,255,255,0.2);display:inline-block;visibility:hidden;border-radius:5px;padding:5px 10px;line-height:0.9em;font-size:17px;cursor:pointer;}
.w3-lesson-content #exercisecontainer .dragoptioncontainer {border-radius:5px;background-color:#222936;width:auto;display:inline-block;margin:3px;position:relative;}
.w3-lesson-content #exercisecontainer .dragoption {position:relative;cursor:pointer;}
.w3-lesson-content #exercisecontainer #qobj_question{font-size: 18px !important;max-width: 600px !important;margin: auto;color:#ffffff;margin-bottom:20px;}
.w3-lesson-content .w3-theme {color:#fff !important;background-color:#73AD21 !important;background-color:#04AA6D !important}
.w3-lesson-content .w3-theme-border {border-color:#04AA6D !important}
.w3-lesson-content .sharethis a:hover {color:inherit;}
.w3-lesson-content .fa-facebook-square,.w3-lesson-content .fa-instagram,.w3-lesson-content .fa-linkedin-square {padding:0 2px;}
.w3-lesson-content .fa-facebook-square:hover, .w3-lesson-content .fa-thumbs-o-up:hover {color:#3B5998;}
.w3-lesson-content .fa-instagram:hover {color:#8a3ab9;}
.w3-lesson-content .fa-linkedin-square:hover {color:#2867B2;}
.w3-lesson-content .fa-twitter-square:hover {color:#55acee;}
.w3-lesson-content .fa-discord:hover {color:#5865f2;}
.w3-lesson-content .ws-border-right {border-right:8px solid #fff;}
.w3-lesson-content #google_translate_element img {margin-bottom:-1px;}
.w3-lesson-content #googleSearch {color:#000000;}
.w3-lesson-content #googleSearch a {padding:0 !important;}
.w3-lesson-content .searchdiv {max-width:400px;margin:auto;text-align:left;font-size:16px}
.w3-lesson-content div.cse .gsc-control-cse, .w3-lesson-content div.gsc-control-cse {background-color:transparent;border:none;padding:6px;margin:0px}
.w3-lesson-content td.gsc-search-button input.gsc-search-button {background-color:#4CAF50;border-color:#4CAF50}
.w3-lesson-content td.gsc-search-button input.gsc-search-button:hover {background-color:#46a049;}
.w3-lesson-content input.gsc-input, .w3-lesson-content .gsc-input-box, .w3-lesson-content .gsc-input-box-hover, .w3-lesson-content .gsc-input-box-focus, .w3-lesson-content .gsc-search-button {
box-sizing:content-box; line-height:normal;}
.w3-lesson-content .gsc-tabsArea div {overflow:visible;}
.w3-lesson-content .gsc-input {font-size: 13px!important;}
.w3-lesson-content .gsc-search-button-v2 {cursor:pointer!important;}
/*"nullstille" w3css:*/
.w3-lesson-content .w3-main{transition:margin-left 0s;min-width:330px;}
/*"nullstilling" slutt*/
@media (min-width:1675px) {
.w3-lesson-content #right {width:21%}
}
@media (max-width:600px) {
.w3-lesson-content .top img, .w3-lesson-content .top picture {display:block;margin:auto;}
}
@media (max-width:400px) {
.w3-lesson-content .top .w3schools-logo {font-size:30px;top:24px;}
}
@media (max-width:992px) {
.w3-lesson-content .toptext {display:none;}
.w3-lesson-content .login {top:2px;}
.w3-lesson-content #sidenav {width:230px;box-shadow:0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);}
.w3-lesson-content #sidenav h2 {font-size:14px;width:100%;}
.w3-lesson-content #sidenav a {padding:3px 2px 3px 24px;font-size:17px}
.w3-lesson-content #leftmenuinner {overflow:auto;-webkit-overflow-scrolling:touch;height:100%;position:relative;width:auto;padding-top:0;background-color:#f1f1f1;}
.w3-lesson-content #leftmenuinnerinner {overflow-y:scroll}
.w3-lesson-content .bottomad {float:none;text-align:center}
.w3-lesson-content #skyscraper {min-height:60px}
.w3-lesson-content #right {margin-top:0;}
}
@media screen and (max-width:600px) {
.w3-lesson-content .w3-example, .w3-lesson-content .ws-note, .w3-lesson-content #w3-exerciseform {margin-left:-16px;margin-right:-16px;}
}
/* source-code-pro-regular - latin */
/* roboto-mono-500 - latin */
/* source-sans-pro-400 - latin */

/* source-sans-pro-700 - latin */
/* source-sans-pro-600 - latin */
/* freckle-face-regular - latin */
/* montserrat-regular - latin */
/* fontawesome */
.w3-lesson-content .fa {display:inline-block;font:normal normal normal 14px/1 fontawesome;font-size:inherit;text-rendering:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transform:translate(0, 0);}
.w3-lesson-content .fa-2x {font-size:2em;}
.w3-lesson-content .fa-home:before {content:'\e800';}
.w3-lesson-content .fa-globe:before {content:'\e801';}
.w3-lesson-content .fa-search:before {content:'\e802'; }
.w3-lesson-content .fa-thumbs-o-up:before {content:'\e803';}
.w3-lesson-content .fa-save:before {content: '\e804'; }
.w3-lesson-content .fa-envelope:before { content: '\e805'; }
.w3-lesson-content .fa-facebook-square:before {content:'\e806';}
.w3-lesson-content .fa-discord:before {content:'\e807';}
.w3-lesson-content .fa-twitter-square:before {content:'\e808';}
.w3-lesson-content .fa-caret-down:before {content:'\e809';}
.w3-lesson-content .fa-caret-up:before {content:'\e80a';}
.w3-lesson-content .fa-adjust:before { content: '\e80b'; }
.w3-lesson-content .fa-copy:before {content:'\e80c';}
.w3-lesson-content .fa-rotate:before {content: '\e813'; }
.w3-lesson-content .fa-close:before {content:'\e815';}
.w3-lesson-content .fa-user:before { content: '\e816'; }
.w3-lesson-content .fa-check:before {content:'\e817';}
.w3-lesson-content .fa-js:before { content: '\e819'; }
.w3-lesson-content .fa-python:before { content: '\e81a'; }
.w3-lesson-content .fa-php:before { content: '\e81b'; }
.w3-lesson-content .fa-java:before { content: '\e821'; }
.w3-lesson-content .fa-bootstrap:before { content: '\e81c'; }
.w3-lesson-content .fa-logo:before { content: '\e822'; }
.w3-lesson-content .fa-logow3:before {content:'\e823';}
.w3-lesson-content .fa-certified:before {content:'\e829';}
.w3-lesson-content .fa-menu:before {content: '\f0c9';}
.w3-lesson-content .fa-code:before { content: '\f121'; }
.w3-lesson-content .fa-html5:before { content: '\f13b'; }
.w3-lesson-content .fa-css3:before { content: '\f13c'; }
.w3-lesson-content .fa-instagram:before {content:'\f16d';}
.w3-lesson-content .fa-graduation-cap:before { content: '\f19d'; }
.w3-lesson-content .fa-trash:before {content:'\f1f8';}
.w3-lesson-content .fa-smiley-4:before {content:'\f344';}
.w3-lesson-content .fa-smiley-7:before {content:'\f331';}
.w3-lesson-content .fa-smiley-1:before {content:'\f330';}
.w3-lesson-content .fa-smiley-6:before {content:'\f32f';}
.w3-lesson-content .fa-smiley-2:before {content:'\f32e';}
.w3-lesson-content .fa-smiley-3:before {content:'\f32d';}
.w3-lesson-content .fa-smiley-5:before {content:'\f32c';}
.w3-lesson-content .fa-smiley-8:before {content:'\f32b';}
.w3-lesson-content .fa-smiley-9:before {content:'\f32a';}
.w3-lesson-content .fa-linkedin-square:before {content:'\f30c';}
.w3-lesson-content .fa-smiley-10:before {content:'\f329';}
.w3-lesson-content .fa-circle-check-regular:before {content:'\e82b';}
.w3-lesson-content .fa-circle-check-solid:before {content:'\e82c';}
.w3-lesson-content .fa-tiktok:before {content:'\e82d';}
.w3-lesson-content .fa-github:before {content:'\e82e';}
.w3-lesson-content .fa-internet-explorer:before {content:'\e82f';}
.w3-lesson-content .fa-vuejs:before {content:'\e830';}
.w3-lesson-content .fa-square-git:before {content:'\e831';}
.w3-lesson-content .fa-sass:before {content:'\e832';}
.w3-lesson-content .fa-safari:before {content:'\e833';}
.w3-lesson-content .fa-raspberry-pi:before {content:'\e834';}
.w3-lesson-content .fa-r-project:before {content:'\e835';}
.w3-lesson-content .fa-opera:before {content:'\e836';}
.w3-lesson-content .fa-node-js:before {content:'\e837';}
.w3-lesson-content .fa-firefox:before {content:'\e838';}
.w3-lesson-content .fa-edge:before {content:'\e839';}
.w3-lesson-content .fa-chrom:before {content:'\e83a';}.w3-lesson-content e
.fa-bootstrap:before {content:'\e83b';}
.w3-lesson-content .fa-aws:before {content:'\e83c';}
.w3-lesson-content .fa-angular:before {content:'\e83d';}
.w3-lesson-content .fa-react:before {content:'\e83e';}
.w3-lesson-content .fa-statistics:before {content:'\e85e';}
.w3-lesson-content .fa-postgresql:before {content:'\e85d';}
.w3-lesson-content .fa-django:before {content:'\e85c';}
.w3-lesson-content .fa-c:before {content:'\e85b';}
.w3-lesson-content .fa-scipy:before {content:'\e85a';}
.w3-lesson-content .fa-jquery:before {content:'\e859';}
.w3-lesson-content .fa-mysql:before {content:'\e858';}
.w3-lesson-content .fa-c-plus-plus:before {content:'\e857';}
.w3-lesson-content .fa-c-sharp:before {content:'\e856';}
.w3-lesson-content .fa-pandas:before {content:'\e855';}
.w3-lesson-content .fa-kotlin:before {content:'\e854';}
.w3-lesson-content .fa-mongodb:before {content:'\e853';}
.w3-lesson-content .fa-cyber-security:before {content:'\e84f';}
.w3-lesson-content .fa-accessibility:before {content:'\e84a';}
.w3-lesson-content .fa-excel:before {content:'\e845';}
.w3-lesson-content .fa-sql:before {content:'\e842';}
.w3-lesson-content .fa-datascience:before {content:'\e841';}
.w3-lesson-content .fa-node:before {content:'\e840';}
.w3-lesson-content .fa-youtube:before {content:'\e83f';}
.w3-lesson-content span.marked, .w3-lesson-content span.deprecated {color:#e80000;background-color:transparent;}
.w3-lesson-content .w3-code span.marked {color:#e80000;background-color:transparent;}
.w3-lesson-content .w3-codeline{background-color:#ebedee;color:#000;font-family: Consolas,Menlo,"courier new",monospace;padding:15px;}
.w3-lesson-content #nav_login {background-color:#f1f1f1;color:#000;}
.w3-lesson-content .loginmodalform {margin:auto;width:100%;max-width:700px;text-align:left;padding:20px 40px;}
.w3-lesson-content .loginmodaldiv input {width:100%;border:1px solid #ccc;padding:8px 12px;}
.w3-lesson-content .loginmodaldiv .login_submit_container {text-align:right;}
.w3-lesson-content .loginmodaldiv button {width:30%;min-width:120px;border:none;border-radius:5px;padding:6px 10px;background-color:#4CAF50;color:#fff;cursor:pointer;font-weight:bold;font-family:"Segoe UI",Arial,sans-serif;}
.w3-lesson-content .loginmodaldiv button:hover {background-color:#46a049;color:#fff;}
.w3-lesson-content .loginmodaldiv button:focus {outline:none}
.w3-lesson-content .loginmodaldiv a {padding:0 !important;color:#000;}
.w3-lesson-content .login_newusertext {width:auto;float:right;text-align:right;}
.w3-lesson-content .login_forgotpasswordtext {width:auto;float:left;}
@media screen and (max-width:700px) {
  .w3-lesson-content .loginmodaldiv .login_submit_container {text-align:center;}
  .w3-lesson-content .login_newusertext {width:100%;text-align:center;margin-top:20px;}
  .w3-lesson-content .login_forgotpasswordtext {width:100%;text-align:center;margin-top:30px;}
}
.w3-lesson-content .darktheme .w3-code span.marked {color:#ff9999;background-color:transparent;}
.w3-lesson-content .darktheme .w3-example.w3-light-grey {background-color:rgb(40,44,52)!important;color:white;}
.w3-lesson-content .intro {font-size:17px}
.w3-lesson-content .w3-btn, .w3-lesson-content .w3-btn:link, .w3-lesson-content .w3-btn:visited {color:#FFFFFF;background-color:#4CAF50}
.w3-lesson-content a.w3-btn[href*="exercise.asp"],.w3-lesson-content a.w3-btn[href*="exercise_js.asp"] {margin:10px 5px 0 0}
.w3-lesson-content a.btnplayit,.w3-lesson-content a.btnplayit:link,.w3-lesson-content a.btnplayit:visited {border-radius:5px;background-color:#FFAD33;padding:1px 10px 2px 10px;font-size: 16px;font-family: 'Source Sans Pro', sans-serif;}
.w3-lesson-content a.btnplayit:hover,.w3-lesson-content a.btnplayit:active {background-color:#ffffff;color:#FFAD33}
.w3-lesson-content a.btnplayit:hover {box-shadow:0 4px 8px 0 rgba(0,0,0,0.2);}
.w3-lesson-content a.btnsmall:link,.w3-lesson-content a.btnsmall:visited,.w3-lesson-content a.btnsmall:active,.w3-lesson-content a.btnsmall:hover {
float:right;padding:1px 10px 2px 10px;font-size: 16px;font-family: 'Source Sans Pro', sans-serif;}
.w3-lesson-content a.btnsmall:hover {box-shadow:0 4px 8px 0 rgba(0,0,0,0.2);}
.w3-lesson-content a.btnsmall:active,.w3-lesson-content a.btnsmall:hover {color:#4CAF50;background-color:#ffffff}
.w3-lesson-content .tagcolor{color:mediumblue}
.w3-lesson-content .tagnamecolor{color:#905/*brown*/}
.w3-lesson-content .attributecolor{color:red}
.w3-lesson-content .attributevaluecolor{color:mediumblue}
.w3-lesson-content .commentcolor{color:green}
.w3-lesson-content .cssselectorcolor{color:brown}
.w3-lesson-content .csspropertycolor{color:red}
.w3-lesson-content .csspropertyvaluecolor{color:mediumblue}
.w3-lesson-content .cssdelimitercolor{color:black}
.w3-lesson-content .cssimportantcolor{color:red}  
.w3-lesson-content .jscolor{color:black}
.w3-lesson-content .jskeywordcolor{color:mediumblue}
.w3-lesson-content .jsstringcolor{color:brown}
.w3-lesson-content .jsnumbercolor{color:red}
.w3-lesson-content .jspropertycolor{color:black}
.w3-lesson-content .javacolor{color:black}
.w3-lesson-content .javakeywordcolor{color:mediumblue}
.w3-lesson-content .javastringcolor{color:brown}
.w3-lesson-content .javanumbercolor{color:red}
.w3-lesson-content .javapropertycolor{color:black}
.w3-lesson-content .kotlincolor{color:black}
.w3-lesson-content .kotlinkeywordcolor{color:mediumblue}
.w3-lesson-content .kotlinstringcolor{color:brown}
.w3-lesson-content .kotlinnumbercolor{color:red}
.w3-lesson-content .kotlinpropertycolor{color:black}
.w3-lesson-content .phptagcolor{color:red}
.w3-lesson-content .phpcolor{color:black}
.w3-lesson-content .phpkeywordcolor{color:mediumblue}
.w3-lesson-content .phpglobalcolor{color:goldenrod}
.w3-lesson-content .phpstringcolor{color:brown}
.w3-lesson-content .phpnumbercolor{color:red}  
.w3-lesson-content .pythoncolor{color:black}
.w3-lesson-content .pythonkeywordcolor{color:mediumblue}
.w3-lesson-content .pythonstringcolor{color:brown}
.w3-lesson-content .pythonnumbercolor{color:red}  
.w3-lesson-content .angularstatementcolor{color:red}
.w3-lesson-content .sqlcolor{color:black}
.w3-lesson-content .sqlkeywordcolor{color:mediumblue}
.w3-lesson-content .sqlstringcolor{color:brown}
.w3-lesson-content .sqlnumbercolor{color:red} 
.w3-lesson-content .darktheme .w3-code{background-color:rgb(40,44,52);color:white;border-left-color:rgb(40,44,52)}
.w3-lesson-content .darktheme .w3-codeline{background-color:#000;color:white;border-left-color:#000}
.w3-lesson-content .darktheme .w3-example pre{background-color:rgb(40,44,52)!important;border-left-color:rgb(40,44,52)}
.w3-lesson-content .darktheme .tagcolor{color:#88ccbb/*green2*/!important}
.w3-lesson-content .darktheme .tagnamecolor{color:#ff9999/*red*/!important}
.w3-lesson-content .darktheme .attributecolor{color:#c5a5c5/*purple*/!important}
.w3-lesson-content .darktheme .attributevaluecolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .commentcolor{color:#999!important}
.w3-lesson-content .darktheme .cssselectorcolor{color:#ff9999/*red*/!important}
.w3-lesson-content .darktheme .csspropertycolor{color:#c5a5c5/*purple*/!important}
.w3-lesson-content .darktheme .csspropertyvaluecolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .cssdelimitercolor{color:white!important}
.w3-lesson-content .darktheme .cssimportantcolor{color:#ff9999/*red*/!important}
.w3-lesson-content .darktheme .jscolor{color:white!important}
.w3-lesson-content .darktheme .jskeywordcolor{color:#c5a5c5/*purple*/!important}
.w3-lesson-content .darktheme .jsstringcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .jsstringtempcolor{color:#faca6b/*green*/!important}
.w3-lesson-content .darktheme .jsregexpcolor{color:#faca6b/*green*/!important}
.w3-lesson-content .darktheme .jsnumbercolor{color:#80b6ff/*blue*/!important}
.w3-lesson-content .darktheme .jspropertycolor{color:white!important}
.w3-lesson-content .darktheme .javacolor{color:white!important}
.w3-lesson-content .darktheme .javakeywordcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .javastringcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .javanumbercolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .javapropertycolor{color:white!important}
.w3-lesson-content .darktheme .kotlincolor{color:white!important}
.w3-lesson-content .darktheme .kotlinkeywordcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .kotlinstringcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .kotlinnumbercolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .kotlinpropertycolor{color:white!important}
.w3-lesson-content .darktheme .phptagcolor{color:#999!important}
.w3-lesson-content .darktheme .phpcolor{color:white!important}
.w3-lesson-content .darktheme .phpkeywordcolor{color:#ff9999/*red*/!important}
.w3-lesson-content .darktheme .phpglobalcolor{color:white!important}
.w3-lesson-content .darktheme .phpstringcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .phpnumbercolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .pythoncolor{color:white!important}
.w3-lesson-content .darktheme .pythonkeywordcolor{color:#ff9999/*red*/!important}
.w3-lesson-content .darktheme .pythonstringcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .pythonnumbercolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .angularstatementcolor{color:#ff9999/*red*/!important}
.w3-lesson-content .darktheme .sqlcolor{color:white!important}
.w3-lesson-content .darktheme .sqlkeywordcolor{color:#c5a5c5 /*#80b6ff blue*/!important}
.w3-lesson-content .darktheme .sqlstringcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .sqlnumbercolor{color:#ff9999/*red*/!important}
/*
#ffffff; - #1d2a35;       - body/main
#E7E9EB; - #38444d;       - examples
#E7E9EB; - rgb(21,32,43); - leftmenuinner
#D9EEE1; - rgb(21,32,43); - w3-code/w3-info
#282A35; - rgb(13,23,33); - topnav
#282A35; - rgb(13,23,33); - sidesection
*/
.dark .w3-lesson-content .w3-white {background-color: #1d2a35!important;color:#ddd!important;}
.dark .w3-lesson-content .ws-black {background-color:rgb(13,23,33)!important;}
.dark .w3-lesson-content .w3-sidebar{background-color:rgb(21,32,43);}
.dark .w3-lesson-content #pagetop {background-color:rgb(21,32,43);color:#ddd;}
.dark .w3-lesson-content #nav_tutorials,.dark .w3-lesson-content #nav_references,.dark .w3-lesson-content #nav_exercises,.dark .w3-lesson-content #nav_login {  background-color:rgb(13,23,33);  color: white;}
.dark .w3-lesson-content .topnav {background-color: rgb(13,23,33);}
.dark .w3-lesson-content .topnav .topnav-icons {background-color:rgb(13,23,33);}
.dark .w3-lesson-content hr {border-top: 1px solid #38444d;}
.dark .w3-lesson-content .w3-codespan {color:#ff9999;background-color: rgba(222,222,222,0.1);}
.dark .w3-lesson-content .ws-note {background-color: #FFF4A3!important;color:#000;}
.dark .w3-lesson-content .ws-warning {background-color: #FFC0C7!important;color:#000;}
.dark .w3-lesson-content .w3-pale-red {background-color: #FFC0C7!important;color:#000;}
.dark .w3-lesson-content .ws-warning .w3-codespan,.dark .w3-lesson-content .ws-note .w3-codespan,.dark .w3-lesson-content .w3-pale-red .w3-codespan {color:crimson;}
.dark .w3-lesson-content .w3-example {background-color: #38444d;}
.w3-lesson-content .darktheme .w3-code {background-color: rgb(21,32,43);}
.dark .w3-lesson-content .ws-info {background-color:#193d3d;}
.dark .w3-lesson-content #w3-exerciseform {background-color: #38444d;color: #ddd;}
.dark .w3-lesson-content #w3-exerciseform .exercisewindow {background-color: rgb(21,32,43);color: #ddd;}
.dark .w3-lesson-content #w3-exerciseform .exercisewindow pre {background-color: #38444d;color: #ddd;}
.dark .w3-lesson-content #w3-exerciseform .exerciseprecontainer {background-color: #38444d;}
.dark .w3-lesson-content #leftmenuinnerinner::-webkit-scrollbar {width: 12px;}
.dark .w3-lesson-content #leftmenuinnerinner::-webkit-scrollbar-track {background:rgb(21,32,43);}
.dark .w3-lesson-content #leftmenuinnerinner::-webkit-scrollbar-thumb {background: #29353e;}
.dark .w3-lesson-content #leftmenuinnerinner::-webkit-scrollbar-thumb:hover {background-color: #404e59}
.dark .w3-lesson-content #leftmenuinnerinner {background-color:rgb(21,32,43);color:#ccc;}
.dark .w3-lesson-content #sidenav a.active_overview:link,.dark .w3-lesson-content #sidenav a.active_overview:visited {background-color: #38444d;  color:#ddd;}
.dark .w3-lesson-content .tut_overview, .dark .w3-lesson-content .ref_overview {background-color: #38444d;}
.dark .w3-lesson-content #sidenav .tut_overview  a:hover, .dark .w3-lesson-content #sidenav .ref_overview a:hover, .dark .w3-lesson-content #sidenav .tut_overview a:focus, .dark .w3-lesson-content #sidenav .ref_overview a:focus {background-color: #29353e;}
.dark .w3-lesson-content #sidenav a.activesub:link,.dark .w3-lesson-content #sidenav a.activesub:visited {background-color:#38444d;color:#ddd;}
.dark .w3-lesson-content #sidenav a.activesub:hover,.dark .w3-lesson-content #sidenav a.activesub:active {background-color:#29353e;color:#ddd;}
.dark .w3-lesson-content #footer {border-top: 1px solid #38444d;background-color: #1d2a35;}
.dark .w3-lesson-content .ws-grey {background-color: #38444d!important;color: #ddd!important;}
.dark .w3-lesson-content #getdiploma {background-color: rgb(13,23,33)!important;}
.dark .w3-lesson-content #video_sidesection {background-color:rgb(13,23,33);}
.dark .w3-lesson-content #internalCourses {background-color:rgb(13,23,33);}
.dark .w3-lesson-content .w3-third .bigbtn {border: 1px solid #38444d!important;background-color: #38444d!important;color: #ddd !important;}
.dark .w3-lesson-content .ws-table-all {border:1px solid #38444d}
.dark .w3-lesson-content .ws-table-all tr {border-bottom:1px solid #38444d}
.dark .w3-lesson-content .ws-table-all tr:nth-child(odd) {background-color:#1d2a35;color:#ddd}.dark .w3-lesson-content .ws-table-all tr:nth-child(even){background-color:#38444d;color:#ddd}
.dark .w3-lesson-content span.marked,.dark .w3-lesson-content span.deprecated {color:#ff9999;}
.dark .w3-lesson-content #sidenav a:hover,.dark .w3-lesson-content #sidenav a:focus {color:#ddd;background-color:#38444d;}
.dark .w3-lesson-content #sidenav a.active:hover,.dark .w3-lesson-content #sidenav a.active:focus {color:#ddd;background-color:#38444d;}
.dark .w3-lesson-content #sidenav a.done {border-left:2px solid #04AA6D!important}
.dark .w3-lesson-content canvas {background-color:white;}
.dark .w3-lesson-content .sn_ad_label {color:#ddd!important;}
.dark .w3-lesson-content .ws-border-right {border-right:8px solid #1d2a35;}
.dark .w3-lesson-content .ws-hover-black:hover {background-color:rgb(13,23,33)!important;color: white!important;border-color:rgb(13,23,33)!important}
.dark .w3-lesson-content .w3-btn:hover.w3-white,.dark .w3-lesson-content .w3-btn:active.w3-white,.dark .w3-lesson-content .w3-button:hover.w3-white,.dark .w3-lesson-content .w3-button:active.w3-white {background-color:#38444d!important;}
.dark .w3-lesson-content .invert-on-dark {filter: invert(1);}
.dark .w3-lesson-content #footerwrapper {background-image: url("https://www.w3schools.com/images/bg_sky_darker.gif") !important;}
@media only screen and (max-device-width: 480px) {
.w3-lesson-content .w3-code,.w3-lesson-content w3-codeline,.w3-lesson-content .w3-codespan,.w3-lesson-content #w3-exerciseform .exerciseprecontainer {font-family: 'Source Code Pro',Menlo,Consolas,monospace;}
.w3-lesson-content .w3-code,.w3-lesson-content w3-codeline {font-size:14px;}
.w3-lesson-content .w3-codespan {font-size:15px;}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer {font-size:15px;}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer input {padding:0;height:1.5em}
}
@media screen and (max-width:700px) {
.w3-lesson-content #mainLeaderboard {height:60px}
.w3-lesson-content #div-gpt-ad-1422003450156-0 {float:none;margin-left:auto;margin-right:auto}
.w3-lesson-content #div-gpt-ad-1422003450156-3 {float:none;margin-left:auto;margin-right:auto}
}
@media (max-width:1730px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(22){display:none;}}
@media (max-width:1650px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(21){display:none;}}
@media (max-width:1570px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(20){display:none;}}
@media (max-width:1470px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(19){display:none;}}
@media (max-width:1375px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(18){display:none;}}
@media (max-width:1300px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(17){display:none;}}
@media (max-width:1240px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(16){display:none;}}
@media (max-width:1170px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(15){display:none;}}
@media (max-width:1120px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(14){display:none;}}
@media (max-width:1070px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(13){display:none;}}
@media (max-width:1020px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(12){display:none;}}
@media (max-width:980px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(11){display:none;}}
@media (max-width:905px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(10){display:none;}}
@media (max-width:790px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(9){display:none;}}
@media (max-width:735px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(8){display:none;}}
@media (max-width:665px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(7){display:none;}}
@media (max-width:570px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(6){display:none;}}
@media (max-width:495px)  {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(5){display:none;}}
@media (max-width:370px)  {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(4){display:none;}}
@media (max-width:320px)  {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(3){display:none;}}
.w3-lesson-content .ws-note{background-color:#ffffcc;border-left:6px solid #ffeb3b}
.w3-lesson-content .ws-warning{background-color:#ffdddd;border-left:6px solid #f44336}
.w3-lesson-content .ws-info{background-color:#04AA6D;border-left:6px solid #4CAF50}
.w3-lesson-content hr[id^="ez-insert-after-placeholder"] {margin-top: 0;}
.w3-lesson-content .phonebr {display:none;}
@media screen and (max-width: 475px) {.w3-lesson-content .phonebr {display:initial;}}
.w3-lesson-content table.gstl_50 {/*google search suggestions*/
  ddcolor:#000;
}
.w3-lesson-content #right {padding:16px 8px;}
.w3-lesson-content .sidesection .w3-left-align {text-align:center!important;}
.w3-lesson-content #video_sidesection {font-family:'Source Sans Pro',sans-serif;border-radius:5px;color:white;padding-top:25px;margin-left:auto;margin-right:auto;max-width:230px;background-color:#282A35}
.w3-lesson-content #footer {padding:0;border-top:1px solid #f1f1f1;}
.w3-lesson-content #footer hr:first-child {display:none;}
.w3-lesson-content #err_message {padding:8px 16px 16px 40px;border-radius:5px;display:none;position:relative;background-color:#2D3748;color:#FFF4A3;font-family:'Source Sans Pro', sans-serif;}
.w3-lesson-content #err_message h2 {font-family:'Source Sans Pro', sans-serif;}
.w3-lesson-content #err_message p {color:#f1f1f1;}
.w3-lesson-content #err_message #close_err_message {position:absolute;right:0;top:0;font-size:20px;cursor:pointer;width:30px;height:30px;text-align:center;}
.w3-lesson-content #err_message #close_err_message:hover {background-color:#FFF4A3;color:#2D3748;border-radius:50%}
.w3-lesson-content .ws-info {background-color:#D9EEE1;border-left: none;padding:32px;margin:24px;margin-left:-32px;margin-right:-32px;}
.w3-lesson-content .ws-info .w3-btn {background-color:#04AA6D;border-radius: 5px;}
.w3-lesson-content .w3-example {padding: 8px 20px;margin: 24px -20px;box-shadow:none!important;}
.w3-lesson-content .ws-note, .w3-lesson-content .ws-warning {border-left: none;}
/*.w3-panel {*/
.w3-lesson-content .ws-note, .w3-lesson-content .ws-warning {margin-top: 24px;margin-bottom: 24px;margin-left:-32px;margin-right:-32px;padding:16px 32px;}
.w3-lesson-content h1 {font-size: 42px;}
.w3-lesson-content h2 {font-size: 32px;}
.w3-lesson-content .w3-btn:hover,.w3-lesson-content .w3-btn:active,.w3-lesson-content .nextprev a:focus {box-shadow:none;background-color:#059862 !important;}
.w3-lesson-content .w3-example a:focus {box-shadow:none;}
.w3-lesson-content .w3-btn:hover.w3-blue,.w3-lesson-content .w3-btn:active.w3-blue,.w3-lesson-content .w3-button:hover.w3-blue,.w3-lesson-content .w3-button:active.w3-blue {background-color:#0d8bf2!important;color: #fff!important;}
.w3-lesson-content .w3-btn:hover.w3-white,.w3-lesson-content .w3-btn:active.w3-white,.w3-lesson-content .w3-button:hover.w3-white,.w3-lesson-content .w3-button:active.w3-white {background-color: #f1f1f1!important;}
.w3-lesson-content .nextprev .w3-btn:not(.w3-left):not(.w3-right):hover,.w3-lesson-content .nextprev .w3-btn:not(.w3-left):not(.w3-right):active,.w3-lesson-content .nextprev .w3-btn:not(.w3-left):not(.w3-right):focus {background-color: #f1f1f1!important;}
/*NYTT br:*/
.w3-lesson-content .ws-table-all {border-collapse:collapse;border-spacing:0;width:100%;display:table;border:1px solid #ccc}
.w3-lesson-content .ws-table-all tr {border-bottom:1px solid #ddd}
.w3-lesson-content .ws-table-all tr:nth-child(odd) {background-color:#fff}.w3-lesson-content .ws-table-all tr:nth-child(even){background-color:#ebedee}
.w3-lesson-content .ws-table-all td,.w3-lesson-content .ws-table-all th {padding:8px 8px;display:table-cell;text-align:left;vertical-align:top}
.w3-lesson-content .ws-table-all th:first-child, .w3-lesson-content .ws-table-all td:first-child{padding-left:16px}
.w3-lesson-content .bar-item-hover:hover {background-color: #04AA6D !important;color:white!important;}
.w3-lesson-content .mystyle,.w3-lesson-content .mystyle:hover {background-color: #282A35!important;color:white!important;}
.w3-lesson-content .mystyle2 {background-color: #282A35!important;color: white !important;}
.w3-lesson-content .mystyle2:hover {background-color: #ccc !important;color: black !important;}
.w3-lesson-content #w3loginbtn {width:112px;background-color:#04AA6D;color:white;border-radius:25px;line-height:1.5;display:none;padding-left:39px;position:relative;z-index:4;font-size:16px;}
.w3-lesson-content #w3loginbtn:hover {background-color:#059862 !important;color:white!important;}
@media screen and (max-width:380px) {
.w3-lesson-content #w3loginbtn {width:90px!important;padding-left:2px!important;padding-right:2px;}
.w3-lesson-content #signupbtn_topnav,.w3-lesson-content #spacesbtn_topnav {display:none!important;}
}
@media screen and (min-width:861px) {
.w3-lesson-content #myAccordion {display: none !important;}
}
@media screen and (min-width:601px) {
.w3-lesson-content #myAccordion,.w3-lesson-content #navbtn_menu,.w3-lesson-content .hidesm {display: none !important;}
}
@media screen and (max-width:700px) {
  .w3-lesson-content #cert_navbtn {display: none !important;}
}
.w3-lesson-content #myAccordion{-webkit-overflow-scrolling:touch;overflow:auto;}
.w3-lesson-content #myAccordion::-webkit-scrollbar {width: 6px;}
.w3-lesson-content #myAccordion::-webkit-scrollbar-track {background:white;}
.w3-lesson-content #myAccordion::-webkit-scrollbar-thumb {background: #282A35;}
.w3-lesson-content #myAccordion {font-family: 'Source Sans Pro Topnav', sans-serif;z-index: 1;width:100%;position:absolute;display:none;border-top:3px solid #ebedee;background-color:white;color:black;letter-spacing:0;}
.w3-lesson-content #myAccordion .w3-button {text-align:left;}
.w3-lesson-content #sectionxs_tutorials,.w3-lesson-content #sectionxs_references,.w3-lesson-content #sectionxs_exercises,.w3-lesson-content #sectionxs_certified {background-color:#282A35;color:white;}
.w3-lesson-content .ws-css-exercises {background-color:#282A35;color:white;}
.w3-lesson-content .ws-css-exercises .w3-btn {background-color:#04AA6D;color:white;}
.w3-lesson-content a.btnsmall {background-color:#04AA6D!important;color:white;border-radius:5px;}
.w3-lesson-content .w3-example-tab-header {background-color:lightgray;color:#000000;border:1px solid #ebedee;border-bottom-color:lightgray;display:inline-block;margin:0;border-top-right-radius:5px;border-top-left-radius:5px;padding:6px 15px 4px 15px;opacity:1;cursor:pointer;font-family: Consolas, 'Source Code Pro', Menlo, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;}
.w3-lesson-content .w3-example-tab-header:hover {background-color:#bfbfbf;}
.w3-lesson-content .w3-example-tab-header.active-tab {border-bottom:#fff;background-color:#ffffff;border:1px solid #ffffff;}
.w3-lesson-content .w3-example-tab-header.active:hover {background-color:#ffffff;}
.w3-lesson-content .w3-example-tabs {position:relative;}
.w3-lesson-content pre[data-tab-header],.w3-lesson-content div[data-tab-header] {display:none;margin-top:0!important;}
.dark .w3-lesson-content .w3-example-tab-header {background-color:#4b5b68!important;color:#ffffff!important;border:1px solid #444;border-bottom-color:#4b5b68;opacity:1;}
.dark .w3-lesson-content .w3-example-tab-header:hover {background-color:#404e59!important;border-bottom-color:#404e59;}
.dark .w3-lesson-content .w3-example-tab-header.active-tab {background-color:rgb(21, 32, 43)!important;border:1px solid rgb(21, 32, 43);}

/* NYTT br AUG 2021 og MAI 2023 */
.w3-lesson-content .ribbon-topnav {font-size:11px;font-weight:bold;padding:3px 10px;margin-left:3px;text-align:center;color:black;border-radius:25px;border:1px solid black;position:relative;top:-2px;background-color:white;}
@media screen and (max-width: 650px) {
.w3-lesson-content .ws-hide-650 {display:none!important;}
}
@media screen and (max-width: 700px) {
.w3-lesson-content .ws-hide-700 {display:none!important;}
}
@media screen and (max-width: 750px) {
.w3-lesson-content .ws-hide-750 {display:none!important;}
}
@media screen and (max-width: 800px) {
.w3-lesson-content .ws-hide-800 {display:none!important;}
}
@media screen and (max-width: 860px) {
.w3-lesson-content .ws-hide-860 {display:none!important;}
}
@media screen and (max-width: 900px) {
.w3-lesson-content .ws-hide-900 {display:none!important;}
}
@media screen and (max-width: 950px) {
.w3-lesson-content .ws-hide-950 {display:none!important;}
}
@media screen and (max-width: 980px) {
.w3-lesson-content .ws-hide-980 {display:none!important;}
}
@media screen and (max-width: 1066px) {
.w3-lesson-content .ws-hide-1066 {display:none!important;}
}
@media screen and (max-width: 1160px) {
.w3-lesson-content .ws-hide-1160 {display:none!important;}
}
@media screen and (max-width: 1300px) {
.w3-lesson-content .ws-hide-1300 {display:none!important;}
}
@media screen and (max-width: 1350px) {
.w3-lesson-content .ws-hide-1350 {display:none!important;}
}
.w3-lesson-content .acctop-link {width:auto!important;display:inline-block!important;font-size:18px!important;border-radius:3px;}
.w3-lesson-content .learn-span {font-size:15px;color: #ddd;}
.w3-lesson-content .acctop-link:hover .learn-span {color:black;}
.w3-lesson-content .acclink-text {border-radius:3px;background-color:#282A35 !important;padding-right: 8px;color:#FFF4A3!important;text-decoration:underline !important;font-size:12px!important;opacity:0.9!important;}
.w3-lesson-content .closeaccbtn {z-index:99;top:15px;padding-right:30px;padding-left:30px;right:15px;}
.w3-lesson-content .closeaccbtn:hover {background-color:inherit!important;color:#FFF4A3!important;}
.w3-lesson-content .acclink-text:hover {color:#fff!important;}
@media screen and (max-width: 600px) {
.w3-lesson-content .acctop-link,.w3-lesson-content .fixpaddingsmallmenu {padding:4px 8px !important;margin-left:-2px;}
.w3-lesson-content .acclink-text {padding-left:5px!important;padding-right:5px!important;}
.w3-lesson-content #myAccordion .w3-content {padding-left:0!important;}
.w3-lesson-content .services {margin-top:16px;}
}
.w3-lesson-content #probtn_topnav {background-color:#9763f6;color:#fff;width:115px;}
.w3-lesson-content #probtn_topnav:hover {background-color:#7d53cc!important;color:#fff!important;}
@media screen and (max-width: 750px) {
.w3-lesson-content #probtn_topnav {width:93px;}
}
.w3-lesson-content .serviceslink {color:inherit;text-decoration:none;}
.w3-lesson-content .services {background-color:rgba(255, 255, 255, 0.1)}
.w3-lesson-content .services h4 {color:#FFF4A3;}
.w3-lesson-content .services:hover {background-color:#000;color:white;}
.w3-lesson-content .serviceboxes>.w3-col {padding:0 12px;}
.w3-lesson-content #darkmodemenu {position:absolute;top:-36px;right:18.5px;padding:5px 20px 10px 18px;border-bottom-left-radius:5px;border-bottom-right-radius:5px;z-index:-1;transition: top 0.2s;user-select: none;font-size:16px;}
.w3-lesson-content #darkmodemenu input,.w3-lesson-content #darkmodemenu label {cursor:pointer;}
.w3-lesson-content .secondary-top-nav-bar > div,.w3-lesson-content .secondary-top-nav-bar > div > div {background-color: inherit;}
.w3-lesson-content .topnavbar a {padding:5px 15px 5px 15px !important;font-size:15px!important;}
.w3-lesson-content a.topnav-icons {font-size:17px!important;}
.w3-lesson-content #leftmenuinner {padding-top:87px;}
/* NYE farger */
.w3-lesson-content .ws-black {background-color:#282A35!important;color: white!important;}
.w3-lesson-content .ws-hover-black:hover {background-color:#000!important;color: white!important;}
.w3-lesson-content .ws-grey {background-color:#E7E9EB!important;color: black!important;} 
/*NY:*/
.w3-lesson-content .ws-light-grey {background-color:#ebedee!important;color: black!important;} 
.dark .w3-lesson-content .ws-light-grey {background-color:rgb(21,32,43)!important;color:#f1f1f1!important;} 
/*SLUTT NY*/
.w3-lesson-content .ws-yellow {background-color:#FFF4A3!important;color: black!important;} 
.w3-lesson-content .ws-hover-yellow:hover {background-color:#fff080!important;color: black!important;} 
.w3-lesson-content .ws-green {background-color:#04AA6D!important;color: white!important;} 
.w3-lesson-content .ws-text-green {color: #04AA6D!important;} 
.w3-lesson-content .ws-hover-green:hover {background-color:#059862!important;color: white!important;} 
.w3-lesson-content .ws-hover-text-green:hover {color:#059862!important;} 
.w3-lesson-content .ws-light-green {background-color:#D9EEE1!important;color:black!important;} 
.w3-lesson-content .ws-turquoise {background-color:#96D4D4!important;color:black!important;} 
.w3-lesson-content .ws-pink {background-color:#FFC0C7!important;color:black!important;} 
.w3-lesson-content .ws-hover-pink:hover {background-color:#ffb3bb!important;color:black!important;} 
.w3-lesson-content .ws-light-pink {background-color:#F3ECEA!important;color: black!important;} 
.w3-lesson-content .ws-purple {background-color:#9763f6!important;color:#fff!important;}
.w3-lesson-content .ws-purple:hover {background-color:#7d53cc!important;color:#fff!important;}
.w3-lesson-content .ws-btn {font-size: 17px;font-family: 'Source Sans Pro', sans-serif;border:none;border-radius:5px;display:inline-block;padding:6px 18px;vertical-align:middle;overflow:hidden;text-decoration:none;color:inherit;;text-align:center;cursor:pointer;white-space:nowrap;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;background-color:#04AA6D;color:#ffffff}
.w3-lesson-content .ws-btn:hover,.w3-lesson-content .ws-btn:active {background-color: #059862!important;color: #ffffff;}
.w3-lesson-content a.btnsmall:hover {box-shadow:none;}
.w3-lesson-content a.btnsmall:active,.w3-lesson-content a.btnsmall:hover {color:#fff;}
.w3-lesson-content a.btnplayit:hover,.w3-lesson-content a.btnplayit:active {background-color:#ff9900!important;color:#fff}
.w3-lesson-content a.btnplayit:hover {box-shadow:none;}
.w3-lesson-content #w3-exerciseform {padding: 20px;margin:32px -20px;}
.w3-lesson-content p {margin-top: 1.2em;margin-bottom: 1.2em;font-size: 16px;}
.w3-lesson-content hr {margin:20px -16px;}
.w3-lesson-content .w3-codespan {font-size:100%;background-color:rgba(222,222,222,0.3);}
.w3-lesson-content .w3-example p, .w3-lesson-content .ws-info p, .w3-lesson-content .ws-note p, .w3-lesson-content .ws-warning p {margin-top: 1em;margin-bottom: 1em;}
.w3-lesson-content .w3-code,.w3-lesson-content w3-codeline{font-size:15px;}
.w3-lesson-content .spaces-tryit {position:relative;margin-right:0px;overflow:visible;margin-bottom:5px;float:right;border-radius:5px;font-size:17px;font-family:'Source Sans Pro', sans-serif;padding:6px 18px;text-decoration:none;}
.w3-lesson-content #midcontentadcontainer,.w3-lesson-content #mainLeaderboard {text-align:center;margin-left:-16px;margin-right:-16px;}
.w3-lesson-content .adtext {font-family: "Segoe UI",Arial,sans-serif;font-size: 12px;color:#777;margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;}
.w3-lesson-content #snhb-mid_content-0{height:292px;width:100%;position:relative;display:table}
.w3-lesson-content #snhb-mid_content-0>p{top:0;left:0;width:100%;position:absolute;display:block}
.w3-lesson-content #snhb-mid_content-0>div{width:100%!important;padding-top:15px;display:table-cell!important;vertical-align:middle;text-align:center}
.w3-lesson-content #snhb-wide_skyscraper-0{height:612px;position:relative;display:block}
@media screen and (max-width:974px){
.w3-lesson-content #snhb-wide_skyscraper-0{height:62px}
}
@media screen and (max-width:600px) {
.w3-lesson-content .w3-example, .w3-lesson-content #w3-exerciseform {margin-left:-32px;margin-right:-32px;border-radius:0}
}
@media only screen and (max-width: 500px) {
.w3-lesson-content h1 {font-size:30px;}
.w3-lesson-content h2 {font-size:25px;}
.w3-lesson-content .w3-example {padding:8px 16px;margin: 24px -16px;}
.w3-lesson-content #w3-exerciseform {padding: 8px 16px 16px 16px;margin: 24px -16px;}
.w3-lesson-content .ws-note,.w3-lesson-content .ws-info,.w3-lesson-content .ws-warning {margin-left:-16px;margin-right:-16px;padding-left:16px!important;padding-right:16px!important;}
}
.w3-lesson-content .snigel-cmp-framework .sn-inner {border-radius:15px;padding:15px 30px;}
.w3-lesson-content .snigel-cmp-framework .sn-header-tab {box-shadow:none!important;padding-bottom:20px!important;}
.w3-lesson-content .sn-footer-tab {box-shadow:none!important;padding-top:20px!important;padding-bottom:20px!important;}
.w3-lesson-content .sn-footer-tab .sn-action-btn.sn-two-btn {text-align: center!important;}
/*Ny exercise jun 2024*/
.w3-lesson-content #exercisecontainer {font-family:'Source Sans Pro', sans-serif;background-color:#2D3748;text-align:center;padding:20px 20px 40px 20px;border-radius:15px;position:relative;z-index:0;}
.w3-lesson-content #exercisecontainer h2 {color:#fff;}
.w3-lesson-content #exercisecontainer p {color:#fff;font-size:18px!important;max-width:600px!important;margin:auto;}
.w3-lesson-content #exercisecontainer .quizoption {position:relative;font-family:'Source Sans Pro Topnav', sans-serif;background-color:rgba(255,255,255,0.2);color:#fff;border-radius:5px;width:100%;max-width:650px!important;padding:8px 16px;margin:auto;margin-bottom:4px;font-size:16px;text-align:left;cursor:pointer;}
.w3-lesson-content #exercisecontainer .quizoption:hover {background-color:rgba(255,255,255,0.1);}
.w3-lesson-content #exercisecontainer .quizoption [type=radio]{position:absolute;top:33%;}
.w3-lesson-content #exercisecontainer .quizoption label {display:inline-block;margin-left:16px;margin-left:29px;cursor:pointer;}
.w3-lesson-content #exercisecontainer .questionmark {font-family:'Source Sans Pro Topnav', sans-serif;display:inline-block;position:absolute;cursor:pointer;font-size:18px;padding:0 10px;background-color:#424b5a;border-radius:15px;max-width:240px;z-index:1;}
.w3-lesson-content #exercisecontainer code, .w3-lesson-content #exercisecontainer code.w3-codespan {color:#fff!important;padding-left:4px;padding-right:4px;padding-bottom:2px;border-radius:2px;}
.w3-lesson-content #exercisecontainer code.w3-codespan {background-color:rgb(21,32,43)!important;}
.w3-lesson-content #exercisecontainer code.codeblock {display:inline-block;width:auto;padding:8px 16px;text-align:left;background-color:rgb(21,32,43)!important;color:#fff!important;border-radius:5px;}
.w3-lesson-content #qobj_options code.codeblock,.w3-lesson-content #exercisecontainer .quizoption code.codeblock {background-color:#2D3748!important;}
.w3-lesson-content #qobj_options .w3-codespan,.w3-lesson-content #exercisecontainer .quizoption .w3-codespan {background-color:#2D3748!important;}
.w3-lesson-content .remove-ads-container { width: 100%; text-align: center; margin-top: 5px;}
.w3-lesson-content .remove-ads { font-size: 14px;font-weight: 600;color: #2374ff;text-decoration: none; width: 100%; text-align: center; margin-top: 5px;}
.w3-lesson-content .remove-ads:hover { color: #1a5cc7 !important;text-decoration: none; }
/* Certification section styles */
.w3-lesson-content .cert-section {
  display: flex;
  gap: 0;
  margin: 30px 0;
  font-family: 'Source Sans Pro Topnav', sans-serif;
  border: 1px solid #dfe3e7;
  border-radius: 12px;
  overflow: hidden;
}

.w3-lesson-content .cert-card {
  flex: 1 1 280px;
  border-right: 1px solid #dbe0e8;
  padding: 24px;
  text-align: left;
  background: #fff;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

.w3-lesson-content .cert-card-bottom {
  margin-top: auto;
}

.w3-lesson-content .cert-card-header {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 8px;
}

.w3-lesson-content .cert-card-icon {
  width: 39px;
  height: 39px;
  flex-shrink: 0;
}

.w3-lesson-content .cert-card-icon svg {
  width: 100%;
  height: 100%;
}

.w3-lesson-content .cert-card-title {
  font-size: 30px;
  font-weight: 700;
  color: #000;
  margin: 7px 0 8px;
  font-family: 'Source Sans Pro Topnav', sans-serif;
}

.w3-lesson-content .cert-card-desc,
.w3-lesson-content .cert-info-desc {
  font-size: 17px;
  color: #000;
  margin: 0 0 20px;
  line-height: 1.5;
}

.w3-lesson-content .cert-card-btn {
  display: inline-block;
  padding: 12px 28px;
  background: #04AA6D;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  margin-top: auto;
  margin-bottom: 0;
  align-self: flex-start;
}

.w3-lesson-content .cert-card-btn:hover {
  background: #038857;
  color: #fff;
}

.w3-lesson-content .cert-card-btn.cert-btn-white {
  margin-top: 12px;
  background: #fff;
  color: #000;
  border: 2px solid #000;
}

.w3-lesson-content .cert-card-btn.cert-btn-white:hover {
  background: #04AA6D !important;
  color: #fff !important;
  border-color: #04AA6D !important;
}

.w3-lesson-content .cert-info {
  flex: 1 1 320px;
  padding: 24px;
  border: none;
  border-radius: 0;
  background: rgba(4, 170, 109, 0.07);
  display: flex;
  flex-direction: column;
}

.w3-lesson-content .cert-info-title {
  font-size: 30px;
  font-weight: 700;
  color: #000;
  margin: 8px 0 12px;
  font-family: 'Source Sans Pro Topnav', sans-serif;
}

.w3-lesson-content .cert-info-desc {
  margin-bottom: 16px;
}

.w3-lesson-content .cert-info-price {
  font-size: 28px;
  font-weight: 700;
  color: #000;
  margin: 0 0 4px;
}

.w3-lesson-content .cert-preview {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

@media screen and (max-width: 600px) {
  .w3-lesson-content .cert-section {
    flex-direction: column;
  }
}

.dark .w3-lesson-content .cert-card {
  background: #1d2a35;
  border-color: #38444d;
}

.dark .w3-lesson-content .cert-card-title,
.dark .w3-lesson-content .cert-info-title,
.dark .w3-lesson-content .cert-info-price {
  color: #fff;
}

.dark .w3-lesson-content .cert-card-desc,
.dark .w3-lesson-content .cert-info-desc {
  color: #94a3b8;
}

.dark .w3-lesson-content .cert-section {
  border: 1px solid #38444d;
}

/* Adventure app promo variant: blue-tint cert-info panel used on html, css, java, python in place of the Get Certified price panel */
.w3-lesson-content .cert-info.adv-promo {
  background: rgba(163, 207, 251, 0.25);
}

.dark .w3-lesson-content .cert-info.adv-promo {
  background: #1d2a35;
  border-color: #38444d;
}

/* Default (up to 1256px): phone sits beside the text, and the store
   badges drop to their own full-width row below both. Above 1256px the
   box has enough room (even past the 993px sidebar breakpoint, since
   the 250px tutorial sidebar eats into this box's actual width up to
   roughly a 1256px viewport) to switch to the more spacious layout
   below, with badges nested under the paragraph and a taller phone. */
.w3-lesson-content .adv-promo {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "text phone"
    "badges badges";
  align-items: center;
  gap: 20px;
}

.w3-lesson-content .adv-promo-text {
  display: contents;
}

.w3-lesson-content .adv-promo-copy {
  grid-area: text;
  min-width: 0;
}

.w3-lesson-content .adv-promo-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #666666;
  margin: 0 0 8px;
}

.w3-lesson-content .adv-promo-badges {
  grid-area: badges;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.w3-lesson-content .adv-promo-badge {
  height: 36px;
  width: auto;
  display: block;
}

.w3-lesson-content .adv-promo-phone {
  grid-area: phone;
  position: relative;
  justify-self: end;
}

.w3-lesson-content .adv-promo-phone img:first-child {
  width: 90px;
  height: auto;
  display: block;
  border: 6px solid #16181d;
  border-radius: 14px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.18);
}

.w3-lesson-content .adv-promo-mascot {
  position: absolute;
  right: -10px;
  bottom: -8px;
  width: 36px;
  height: auto;
}

@media screen and (max-width: 480px) {
  .w3-lesson-content .adv-promo-badges {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media screen and (min-width: 1257px) {
  .w3-lesson-content .adv-promo {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .w3-lesson-content .adv-promo-text {
    display: block;
    flex: 1 1 220px;
    min-width: 0;
  }

  .w3-lesson-content .adv-promo-badges {
    margin-top: 12px;
  }

  .w3-lesson-content .adv-promo-phone {
    flex: 0 0 auto;
    margin-left: auto;
  }

  .w3-lesson-content .adv-promo-phone img:first-child {
    width: 120px;
  }

  .w3-lesson-content .adv-promo-mascot {
    right: -14px;
    bottom: -10px;
    width: 48px;
  }
}

.dark .w3-lesson-content .adv-promo-eyebrow {
  color: #94a3b8;
}

/*CHANGES FROM W3.CSS:*/
.w3-lesson-content picture{border-style:none}
.w3-lesson-content picture{vertical-align:middle}.w3-lesson-content a{color:inherit}
.w3-lesson-content .w3-sidebar{height:100%;width:230px;background-color:#fff;position:fixed!important;z-index:2;overflow:auto}
.w3-lesson-content .w3-main{transition: none;}
.w3-lesson-content .w3-code,.w3-lesson-content .w3-codespan{font-family:Consolas,Menlo,"courier new",monospace;font-size:16px}
.w3-lesson-content .w3-code{width:auto;background-color:#fff;color:#000;padding:8px 12px;border-left:4px solid #4CAF50;word-wrap:break-word}
.w3-lesson-content .w3-codespan a:hover,.w3-lesson-content .w3-codespan a:active{color:crimson;text-decoration:none;}
/*END CHANGES FROM W3.CSS:*/
.w3-lesson-content a:hover,.w3-lesson-content a:active{color: #059862}
.w3-lesson-content table.w3-table-all,.w3-lesson-content table.ws-table-all{margin:20px 0}
/*OPPSETT AV TOP, TOPNAV, SIDENAV, MAIN, RIGHT OG FOOTER:*/
.w3-lesson-content .top {position:relative;background-color:#ffffff;height:68px;padding-top:20px;line-height:50px;overflow:hidden;z-index:2;}
.w3-lesson-content #pagetop {position:fixed;z-index:4;font-size:16px;background-color:white;color:#282A35;padding-left:1px;padding-right:16px;font-family:'Source Sans Pro Topnav', sans-serif;min-width:330px;}
.w3-lesson-content .w3schools-logo {font-family:fontawesome;text-decoration:none;line-height:1;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:37px;letter-spacing:3px;color:#555555;display:block;position:absolute;top:17px;}
.w3-lesson-content .w3schools-logo .dotcom {color:#4CAF50}
.w3-lesson-content .toptext {margin-right:20px;}
.w3-lesson-content .login {display:none;line-height:1.5;padding:6px 14px;position:relative;top:7px;color:#fff;background-color:#4CAF50;text-decoration:none;border-radius:5px;font-family:"Segoe UI",Arial,sans-serif;font-weight:bold;}
.w3-lesson-content #loginactioncontainer {width:80px;height:50px;margin-left:50px;}
.w3-lesson-content #mypagediv {display:none;}
/* Fix position before sidepanel avatar */
.w3-lesson-content #mypagediv img {top:12px!important;}
.w3-lesson-content #mypagediv svg {top:-8px!important;}
.w3-lesson-content .login:hover {background-color:#46a049;color:#fff}
.w3-lesson-content .login:focus {outline:none}
.w3-lesson-content #nav_login .signup {padding:10px;background-color:#2196F3;color:#fff;text-decoration:none;}
.w3-lesson-content span.usergetspoint {display:inline-block;line-height:normal;position:absolute;bottom:3px;font-size:12px;font-family:consolas,Menlo,monospace;background-color:transparent;color:transparent;border-radius:5px;padding:1px 3px;}
.w3-lesson-content span#usergetstutpoint {animation-name:tutpoint;animation-duration:3s;animation-timing-function:linear;}
.w3-lesson-content span#usergetsquizpoint {animation-name:quizpoint;animation-duration:3s;animation-timing-function:linear;}
.w3-lesson-content span#usergetsstar {display:inline-block;line-height:normal;position:absolute;bottom:3px;font-size:12px;}
.w3-lesson-content span#usergetsstar {animation-name: example;animation-duration: 1s;animation-timing-function: linear;animation-fill-mode: forwards}
  @keyframes example {
  0% {color:#FFD700;transform: rotate(0deg);}
  100% {font-size:48px;color:#FFD700;transform: rotate(360deg);}
}
@keyframes tutpoint {
  0% {background-color:transparent;color:transparent}
  1% {background-color:rgba(4, 170, 109, 1);color:#fff}
  5%  {font-size:16px;}
  14%  {font-size:12px;}
  16%  {font-size:16px;}
  25%  {font-size:12px;}
  27%  {font-size:16px;}
  29%  {font-size:12px;background-color:rgba(4, 170, 109, 1);color:#fff}
  50% {background-color:transparent;color:transparent}
}
@keyframes quizpoint {
  0% {background-color:transparent;color:transparent}
  1% {background-color:rgba(44, 156, 202, 1);color:#fff}
  5%  {font-size:16px;}
  14%  {font-size:12px;}
  16%  {font-size:16px;}
  25%  {font-size:12px;}
  27%  {font-size:16px;}
  29%  {background-color:rgba(44, 156, 202, 1);color:#fff}
  50% {background-color:transparent;color:transparent}
}
.w3-lesson-content .topnav {position:relative;z-index:2;font-size:17px;background-color: #282A35;color:#f1f1f1;width:100%;padding:0;letter-spacing:1px;font-family: 'Source Sans Pro Topnav', sans-serif;}
.w3-lesson-content .topnav .w3-bar a:hover,.w3-lesson-content .topnav .w3-bar a:focus{background-color:#000000 !important;color:#ffffff !important;}
.w3-lesson-content .topnav .w3-bar a.active {background-color: #04AA6D!important;color:#ffffff;}
.w3-lesson-content .topnav a.topnav-icons{background-color:#282A35;}
.w3-lesson-content a.topnav-icons {width:52px !important;}
.w3-lesson-content a.topnav-icons.fa-home {font-size:16px !important}
.w3-lesson-content a.topnav-icons.fa-menu {font-size:16px !important}
.w3-lesson-content a.topnav-localicons {font-size:20px !important;padding-top:6px !important;padding-bottom:12px !important;}
.w3-lesson-content #sidenav h2 {font-size:14px;margin:-4px 0 4px 0;width:204px;text-transform:uppercase;font-weight:500;letter-spacing :2px;color:#888;}
.w3-lesson-content #sidenav a {font-family:"source sans pro topnav",Segoe UI,Arial,sans-serif;font-size:16px;text-decoration:none;display:block;padding:2px 1px 1px 16px;border-left:2px solid #cccccc!important;} .dark .w3-lesson-content #sidenav a {border-left:2px solid #38444d!important;}
.w3-lesson-content #sidenav a:hover,.w3-lesson-content #sidenav a:focus {color:#000000;background-color:#e3e6e8;}
.w3-lesson-content #sidenav a.active {background-color:#d5d9dd!important;border-left:2px solid #04AA6D!important;font-weight:bold} .dark .w3-lesson-content #sidenav a.active {border-left:2px solid #04AA6D!important;background-color:#28323b!important;}
.w3-lesson-content #sidenav a.done {border-left:2px solid #04AA6D!important}
.w3-lesson-content #sidenav a.activesub:link,.w3-lesson-content #sidenav a.activesub:visited {background-color:#ddd;color:#000;}
.w3-lesson-content #sidenav a.activesub:hover,.w3-lesson-content #sidenav a.activesub:active {background-color:#ccc;color:#000;}
.w3-lesson-content #leftmenuinner {position:fixed;top:0;padding-bottom:0;height:100%;/*width:250px;*/width:230px;background-color:transparent;}
.w3-lesson-content #leftmenuinnerinner {height:100%;width:100%;background-color:#ebedee;overflow-y:scroll;overflow-x:hidden;padding-top:20px;padding-left:8px;}
/*hover inni en innermeny:*/
.w3-lesson-content #sidenav #leftmenuinnerinner .overview_body > a.active {background-color:#e3e6e8!important;}
.w3-lesson-content #sidenav #leftmenuinnerinner .overview_body > a:hover {background-color:#f1f2f4!important;}
.w3-lesson-content #sidenav #leftmenuinnerinner .overview_body > a.active:hover {background-color:#d5d9dd!important;}
.dark .w3-lesson-content #sidenav #leftmenuinnerinner .overview_body > a.active {background-color:#38444d!important;}
.dark .w3-lesson-content #sidenav #leftmenuinnerinner .overview_body > a:hover {background-color:#20272c!important;}
.dark .w3-lesson-content #sidenav #leftmenuinnerinner .overview_body > a.active:hover {background-color:#151a1e!important;}
.w3-lesson-content #sidenav a.active:hover {background-color:#c6ccd2!important;}
/*slutt*/
.w3-lesson-content #mainLeaderboard {height:90px}
.w3-lesson-content #right {text-align:center;padding:16px 16px 0 0;margin-top:90px;}
.w3-lesson-content #right a {text-decoration:none}
.w3-lesson-content #skyscraper {min-height:600px}
.w3-lesson-content .sidesection {margin-bottom:32px;}
.w3-lesson-content #sidesection_exercise a{display:block;padding:4px 10px;}
.w3-lesson-content #sidesection_exercise a:hover,.w3-lesson-content #sidesection_exercise a:active{background-color:#ccc;text-decoration:none;color:#000000;}
.w3-lesson-content #internalCourses {font-size:18px;font-family:'Source Sans Pro',sans-serif;border-radius:5px;color:#FFC0C7;padding-top:1px;margin-left:auto;margin-right:auto;max-width:230px;background-color:#282A35;}
.w3-lesson-content .bottomad {padding:0 16px 16px 0;float:left;width:auto;}
.w3-lesson-content .footer a {text-decoration:none;}
.w3-lesson-content .footer a:hover{text-decoration:underline;}
.w3-lesson-content #nav_tutorials,.w3-lesson-content #nav_references,.w3-lesson-content #nav_exercises,.w3-lesson-content #nav_login,.w3-lesson-content #nav_certified,.w3-lesson-content #nav_services{-webkit-overflow-scrolling:touch;overflow:auto;}
.w3-lesson-content #nav_tutorials::-webkit-scrollbar,.w3-lesson-content #nav_references::-webkit-scrollbar,.w3-lesson-content #nav_exercises::-webkit-scrollbar,.w3-lesson-content #nav_certified::-webkit-scrollbar,.w3-lesson-content #nav_services::-webkit-scrollbar {width: 12px;}
.w3-lesson-content #nav_tutorials::-webkit-scrollbar-track,.w3-lesson-content #nav_references::-webkit-scrollbar-track,.w3-lesson-content #nav_exercises::-webkit-scrollbar-track,.w3-lesson-content #nav_certified::-webkit-scrollbar-track,.w3-lesson-content #nav_services::-webkit-scrollbar-track {background:#282A35;}
.w3-lesson-content #nav_tutorials::-webkit-scrollbar-thumb,.w3-lesson-content #nav_references::-webkit-scrollbar-thumb,.w3-lesson-content #nav_exercises::-webkit-scrollbar-thumb,.w3-lesson-content #nav_certified::-webkit-scrollbar-thumb,.w3-lesson-content #nav_services::-webkit-scrollbar-thumb {background: #999999;}
.w3-lesson-content #nav_services::-webkit-scrollbar-track {background:#f5f6f7;}
.w3-lesson-content .darktheme #nav_services::-webkit-scrollbar-track {background:rgb(13, 23, 33);}
.w3-lesson-content #nav_tutorials,.w3-lesson-content #nav_references,.w3-lesson-content #nav_certified,.w3-lesson-content #nav_services,.w3-lesson-content #nav_exercises {display:none;letter-spacing:0;position:absolute;width:100%;background-color:#282A35;color:white;padding-bottom:40px;z-index: 5 !important;font-family: 'Source Sans Pro Topnav', sans-serif!important;}
.w3-lesson-content #nav_tutorials a,.w3-lesson-content #nav_references a,.w3-lesson-content #nav_exercises a,.w3-lesson-content #nav_certified a {font-size:18px;padding:2px 6px 2px 6px !important;font-family:'Source Sans Pro Topnav', sans-serif!;}
.w3-lesson-content #nav_tutorials a:focus,.w3-lesson-content #nav_references a:focus,.w3-lesson-content #nav_exercises a:focus {color: inherit;background-color: inherit;}
.w3-lesson-content #nav_tutorials h3,.w3-lesson-content #nav_references h3,.w3-lesson-content #nav_certified h3,.w3-lesson-content #nav_services h3,.w3-lesson-content #nav_exercises h3,.w3-lesson-content #sectionxs_tutorials h3,.w3-lesson-content #sectionxs_references h3,.w3-lesson-content #sectionxs_exercises h3,.w3-lesson-content #sectionxs_services h3,.w3-lesson-content #sectionxs_certified h3 {padding-left:6px;color: #FFF4A3;font-family: 'Source Sans Pro Topnav', sans-serif!important;}
.w3-lesson-content #nav_tutorials p,.w3-lesson-content #nav_references p,.w3-lesson-content #nav_certified p,.w3-lesson-content #nav_services p,.w3-lesson-content #nav_exercises p {font-family: 'Source Sans Pro Topnav', sans-serif!important;}
.w3-lesson-content .ref_overview, .w3-lesson-content .tut_overview{display:none;margin-left:10px;background-color:#ddd;line-height:1.8em;}
.w3-lesson-content #sidenav a.activesub:link,.w3-lesson-content #sidenav a.activesub:visited {background-color:#ddd;color:#000;}
.w3-lesson-content #sidenav a.activesub:hover,.w3-lesson-content #sidenav a.activesub:active {background-color:#ccc;color:#000;}
.w3-lesson-content div#sidenav a.active_overview:link,.w3-lesson-content div#sidenav a.active_overview:visited {font-weight:normal;background-color:#ffffff!important;border-left: 2px solid #ccc!important;} .dark .w3-lesson-content div#sidenav a.active_overview:link, .dark .w3-lesson-content div#sidenav a.active_overview:visited {border-left: 2px solid #38444d!important;}
.w3-lesson-content .w3-example{background-color:#ebedee;border-radius:5px;padding:0.01em 16px;margin:20px 0;box-shadow:0 2px 4px 0 rgba(0,0,0,0.16),0 2px 10px 0 rgba(0,0,0,0.12)!important}
.w3-lesson-content .nextprev a {font-size: 18px;font-family: 'Source Sans Pro', sans-serif;padding-left:19px;padding-right:19px;border:1px solid #cccccc;border-radius:5px;}
.w3-lesson-content .nextprev a:link,.w3-lesson-content .nextprev a:visited {background-color:#ffffff;color:#000000;}
.w3-lesson-content .w3-example a:focus,.w3-lesson-content .nextprev a:focus{box-shadow:0 8px 16px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19);}
.w3-lesson-content .w3-example .w3-btn, .w3-lesson-content .w3-example .ws-btn {background-color:#04AA6D!important;border-radius:5px;font-size: 17px;font-family: 'Source Sans Pro', sans-serif;padding:6px 18px;}
.w3-lesson-content .w3-code{border-left:4px solid #04AA6D;}
.w3-lesson-content .nextprev a.w3-right {background-color:#04AA6D;color:#ffffff;border-color:#04AA6D}
.w3-lesson-content .nextprev a.w3-left {background-color:#ffffff;color:#000000;border-color:#000000}
.w3-lesson-content .nextprev a.w3-left:hover {background-color:#ebedee!important;}
.dark .w3-lesson-content .nextprev a.w3-left {background-color:#94a3b8;}
.w3-lesson-content .pagemenu{margin-left:-20px;margin-right:-20px;padding:20px;background-color:#d4edda;line-height:2.8em;color:#555;}
.w3-lesson-content .pagemenu hr {border-top: 1px solid #fff;margin:20px 0;}
.w3-lesson-content .pagemenu a {display:block;text-decoration:none!important;}
.w3-lesson-content .pagemenu a:hover,.w3-lesson-content .learnmore a:active {color:#000;}
.w3-lesson-content #w3-exerciseform {background-color:#282A35;padding:16px;color:#ffffff;border-radius:5px;}
.w3-lesson-content #w3-exerciseform .exercisewindow {background-color:#ffffff;padding:16px;color:#000000;}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer {background-color:#ebedee;padding:16px;font-size:120%;font-family:Consolas,Menlo,"Courier New", Courier, monospace;overflow:auto;}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer pre[class*="language-"] {padding:1px;}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer pre {display: block;}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer textarea {width:100%;border:none;overflow:hidden}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer input {padding:1px;border: 1px solid transparent;height:1.3em;}
.w3-lesson-content #w3-exerciseform .w3-btn {background-color:#04AA6D;border-radius:5px;font-size: 17px;font-family: 'Source Sans Pro', sans-serif;padding:7px 18px;}
.w3-lesson-content #exercisecontainer .dragoption {background-color:#575F6D;color:#ffffff;display:inline-block;padding:5px 10px;line-height: 0.9em;font-size:17px;border-radius:5px;cursor:pointer;}
.w3-lesson-content #exercisecontainer .dragoption:hover {background-color:#4e5662;}
.w3-lesson-content #exercisecontainer #qobj_drag_and_drop {max-width:650px;color:#ffffff;background-color:rgba(255,255,255,0.2);padding:10px 20px;margin:3px auto 20px auto;border-radius:5px;font-size:17px;text-align:left;}
.w3-lesson-content #exercisecontainer #qobj_drag_and_drop_options {max-width:400px;margin:auto;}
.w3-lesson-content #exercisecontainer .ddcontainer {background-color:#2D3748 !important;display:inline-block;border-radius:5px;padding-top:2px!important;padding-bottom:2px!important;margin-top:1px;margin-bottom:1px;white-space:nowrap;text-align:center;}
.w3-lesson-content #exercisecontainer .ddcontainer .ddanswer {background-color:rgba(255,255,255,0.2);display:inline-block;visibility:hidden;border-radius:5px;padding:5px 10px;line-height:0.9em;font-size:17px;cursor:pointer;}
.w3-lesson-content #exercisecontainer .dragoptioncontainer {border-radius:5px;background-color:#222936;width:auto;display:inline-block;margin:3px;position:relative;}
.w3-lesson-content #exercisecontainer .dragoption {position:relative;cursor:pointer;}
.w3-lesson-content #exercisecontainer #qobj_question{font-size: 18px !important;max-width: 600px !important;margin: auto;color:#ffffff;margin-bottom:20px;}
.w3-lesson-content .w3-theme {color:#fff !important;background-color:#73AD21 !important;background-color:#04AA6D !important}
.w3-lesson-content .w3-theme-border {border-color:#04AA6D !important}
.w3-lesson-content .sharethis a:hover {color:inherit;}
.w3-lesson-content .fa-facebook-square,.w3-lesson-content .fa-instagram,.w3-lesson-content .fa-linkedin-square {padding:0 2px;}
.w3-lesson-content .fa-facebook-square:hover, .w3-lesson-content .fa-thumbs-o-up:hover {color:#3B5998;}
.w3-lesson-content .fa-instagram:hover {color:#8a3ab9;}
.w3-lesson-content .fa-linkedin-square:hover {color:#2867B2;}
.w3-lesson-content .fa-twitter-square:hover {color:#55acee;}
.w3-lesson-content .fa-discord:hover {color:#5865f2;}
.w3-lesson-content .ws-border-right {border-right:8px solid #fff;}
.w3-lesson-content #google_translate_element img {margin-bottom:-1px;}
.w3-lesson-content #googleSearch {color:#000000;}
.w3-lesson-content #googleSearch a {padding:0 !important;}
.w3-lesson-content .searchdiv {max-width:400px;margin:auto;text-align:left;font-size:16px}
.w3-lesson-content div.cse .gsc-control-cse, .w3-lesson-content div.gsc-control-cse {background-color:transparent;border:none;padding:6px;margin:0px}
.w3-lesson-content td.gsc-search-button input.gsc-search-button {background-color:#4CAF50;border-color:#4CAF50}
.w3-lesson-content td.gsc-search-button input.gsc-search-button:hover {background-color:#46a049;}
.w3-lesson-content input.gsc-input, .w3-lesson-content .gsc-input-box, .w3-lesson-content .gsc-input-box-hover, .w3-lesson-content .gsc-input-box-focus, .w3-lesson-content .gsc-search-button {
box-sizing:content-box; line-height:normal;}
.w3-lesson-content .gsc-tabsArea div {overflow:visible;}
.w3-lesson-content .gsc-input {font-size: 13px!important;}
.w3-lesson-content .gsc-search-button-v2 {cursor:pointer!important;}
/*"nullstille" w3css:*/
.w3-lesson-content .w3-main{transition:margin-left 0s;min-width:330px;}
/*"nullstilling" slutt*/
@media (min-width:1675px) {
.w3-lesson-content #right {width:21%}
}
@media (max-width:600px) {
.w3-lesson-content .top img, .w3-lesson-content .top picture {display:block;margin:auto;}
}
@media (max-width:400px) {
.w3-lesson-content .top .w3schools-logo {font-size:30px;top:24px;}
}
@media (max-width:992px) {
.w3-lesson-content .toptext {display:none;}
.w3-lesson-content .login {top:2px;}
.w3-lesson-content #sidenav {width:230px;box-shadow:0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);}
.w3-lesson-content #sidenav h2 {font-size:14px;width:100%;}
.w3-lesson-content #sidenav a {padding:3px 2px 3px 24px;font-size:17px}
.w3-lesson-content #leftmenuinner {overflow:auto;-webkit-overflow-scrolling:touch;height:100%;position:relative;width:auto;padding-top:0;background-color:#f1f1f1;}
.w3-lesson-content #leftmenuinnerinner {overflow-y:scroll}
.w3-lesson-content .bottomad {float:none;text-align:center}
.w3-lesson-content #skyscraper {min-height:60px}
.w3-lesson-content #right {margin-top:0;}
}
@media screen and (max-width:600px) {
.w3-lesson-content .w3-example, .w3-lesson-content .ws-note, .w3-lesson-content #w3-exerciseform {margin-left:-16px;margin-right:-16px;}
}
/* source-code-pro-regular - latin */
/* roboto-mono-500 - latin */
/* source-sans-pro-400 - latin */

/* source-sans-pro-700 - latin */
/* source-sans-pro-600 - latin */
/* freckle-face-regular - latin */
/* montserrat-regular - latin */
/* fontawesome */
.w3-lesson-content .fa {display:inline-block;font:normal normal normal 14px/1 fontawesome;font-size:inherit;text-rendering:auto;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transform:translate(0, 0);}
.w3-lesson-content .fa-2x {font-size:2em;}
.w3-lesson-content .fa-home:before {content:'\e800';}
.w3-lesson-content .fa-globe:before {content:'\e801';}
.w3-lesson-content .fa-search:before {content:'\e802'; }
.w3-lesson-content .fa-thumbs-o-up:before {content:'\e803';}
.w3-lesson-content .fa-save:before {content: '\e804'; }
.w3-lesson-content .fa-envelope:before { content: '\e805'; }
.w3-lesson-content .fa-facebook-square:before {content:'\e806';}
.w3-lesson-content .fa-discord:before {content:'\e807';}
.w3-lesson-content .fa-twitter-square:before {content:'\e808';}
.w3-lesson-content .fa-caret-down:before {content:'\e809';}
.w3-lesson-content .fa-caret-up:before {content:'\e80a';}
.w3-lesson-content .fa-adjust:before { content: '\e80b'; }
.w3-lesson-content .fa-copy:before {content:'\e80c';}
.w3-lesson-content .fa-rotate:before {content: '\e813'; }
.w3-lesson-content .fa-close:before {content:'\e815';}
.w3-lesson-content .fa-user:before { content: '\e816'; }
.w3-lesson-content .fa-check:before {content:'\e817';}
.w3-lesson-content .fa-js:before { content: '\e819'; }
.w3-lesson-content .fa-python:before { content: '\e81a'; }
.w3-lesson-content .fa-php:before { content: '\e81b'; }
.w3-lesson-content .fa-java:before { content: '\e821'; }
.w3-lesson-content .fa-bootstrap:before { content: '\e81c'; }
.w3-lesson-content .fa-logo:before { content: '\e822'; }
.w3-lesson-content .fa-logow3:before {content:'\e823';}
.w3-lesson-content .fa-certified:before {content:'\e829';}
.w3-lesson-content .fa-menu:before {content: '\f0c9';}
.w3-lesson-content .fa-code:before { content: '\f121'; }
.w3-lesson-content .fa-html5:before { content: '\f13b'; }
.w3-lesson-content .fa-css3:before { content: '\f13c'; }
.w3-lesson-content .fa-instagram:before {content:'\f16d';}
.w3-lesson-content .fa-graduation-cap:before { content: '\f19d'; }
.w3-lesson-content .fa-trash:before {content:'\f1f8';}
.w3-lesson-content .fa-smiley-4:before {content:'\f344';}
.w3-lesson-content .fa-smiley-7:before {content:'\f331';}
.w3-lesson-content .fa-smiley-1:before {content:'\f330';}
.w3-lesson-content .fa-smiley-6:before {content:'\f32f';}
.w3-lesson-content .fa-smiley-2:before {content:'\f32e';}
.w3-lesson-content .fa-smiley-3:before {content:'\f32d';}
.w3-lesson-content .fa-smiley-5:before {content:'\f32c';}
.w3-lesson-content .fa-smiley-8:before {content:'\f32b';}
.w3-lesson-content .fa-smiley-9:before {content:'\f32a';}
.w3-lesson-content .fa-linkedin-square:before {content:'\f30c';}
.w3-lesson-content .fa-smiley-10:before {content:'\f329';}
.w3-lesson-content .fa-circle-check-regular:before {content:'\e82b';}
.w3-lesson-content .fa-circle-check-solid:before {content:'\e82c';}
.w3-lesson-content .fa-tiktok:before {content:'\e82d';}
.w3-lesson-content .fa-github:before {content:'\e82e';}
.w3-lesson-content .fa-internet-explorer:before {content:'\e82f';}
.w3-lesson-content .fa-vuejs:before {content:'\e830';}
.w3-lesson-content .fa-square-git:before {content:'\e831';}
.w3-lesson-content .fa-sass:before {content:'\e832';}
.w3-lesson-content .fa-safari:before {content:'\e833';}
.w3-lesson-content .fa-raspberry-pi:before {content:'\e834';}
.w3-lesson-content .fa-r-project:before {content:'\e835';}
.w3-lesson-content .fa-opera:before {content:'\e836';}
.w3-lesson-content .fa-node-js:before {content:'\e837';}
.w3-lesson-content .fa-firefox:before {content:'\e838';}
.w3-lesson-content .fa-edge:before {content:'\e839';}
.w3-lesson-content .fa-chrom:before {content:'\e83a';}.w3-lesson-content e
.fa-bootstrap:before {content:'\e83b';}
.w3-lesson-content .fa-aws:before {content:'\e83c';}
.w3-lesson-content .fa-angular:before {content:'\e83d';}
.w3-lesson-content .fa-react:before {content:'\e83e';}
.w3-lesson-content .fa-statistics:before {content:'\e85e';}
.w3-lesson-content .fa-postgresql:before {content:'\e85d';}
.w3-lesson-content .fa-django:before {content:'\e85c';}
.w3-lesson-content .fa-c:before {content:'\e85b';}
.w3-lesson-content .fa-scipy:before {content:'\e85a';}
.w3-lesson-content .fa-jquery:before {content:'\e859';}
.w3-lesson-content .fa-mysql:before {content:'\e858';}
.w3-lesson-content .fa-c-plus-plus:before {content:'\e857';}
.w3-lesson-content .fa-c-sharp:before {content:'\e856';}
.w3-lesson-content .fa-pandas:before {content:'\e855';}
.w3-lesson-content .fa-kotlin:before {content:'\e854';}
.w3-lesson-content .fa-mongodb:before {content:'\e853';}
.w3-lesson-content .fa-cyber-security:before {content:'\e84f';}
.w3-lesson-content .fa-accessibility:before {content:'\e84a';}
.w3-lesson-content .fa-excel:before {content:'\e845';}
.w3-lesson-content .fa-sql:before {content:'\e842';}
.w3-lesson-content .fa-datascience:before {content:'\e841';}
.w3-lesson-content .fa-node:before {content:'\e840';}
.w3-lesson-content .fa-youtube:before {content:'\e83f';}
.w3-lesson-content span.marked, .w3-lesson-content span.deprecated {color:#e80000;background-color:transparent;}
.w3-lesson-content .w3-code span.marked {color:#e80000;background-color:transparent;}
.w3-lesson-content .w3-codeline{background-color:#ebedee;color:#000;font-family: Consolas,Menlo,"courier new",monospace;padding:15px;}
.w3-lesson-content #nav_login {background-color:#f1f1f1;color:#000;}
.w3-lesson-content .loginmodalform {margin:auto;width:100%;max-width:700px;text-align:left;padding:20px 40px;}
.w3-lesson-content .loginmodaldiv input {width:100%;border:1px solid #ccc;padding:8px 12px;}
.w3-lesson-content .loginmodaldiv .login_submit_container {text-align:right;}
.w3-lesson-content .loginmodaldiv button {width:30%;min-width:120px;border:none;border-radius:5px;padding:6px 10px;background-color:#4CAF50;color:#fff;cursor:pointer;font-weight:bold;font-family:"Segoe UI",Arial,sans-serif;}
.w3-lesson-content .loginmodaldiv button:hover {background-color:#46a049;color:#fff;}
.w3-lesson-content .loginmodaldiv button:focus {outline:none}
.w3-lesson-content .loginmodaldiv a {padding:0 !important;color:#000;}
.w3-lesson-content .login_newusertext {width:auto;float:right;text-align:right;}
.w3-lesson-content .login_forgotpasswordtext {width:auto;float:left;}
@media screen and (max-width:700px) {
  .w3-lesson-content .loginmodaldiv .login_submit_container {text-align:center;}
  .w3-lesson-content .login_newusertext {width:100%;text-align:center;margin-top:20px;}
  .w3-lesson-content .login_forgotpasswordtext {width:100%;text-align:center;margin-top:30px;}
}
.w3-lesson-content .darktheme .w3-code span.marked {color:#ff9999;background-color:transparent;}
.w3-lesson-content .darktheme .w3-example.w3-light-grey {background-color:rgb(40,44,52)!important;color:white;}
.w3-lesson-content .intro {font-size:17px}
.w3-lesson-content .w3-btn, .w3-lesson-content .w3-btn:link, .w3-lesson-content .w3-btn:visited {color:#FFFFFF;background-color:#4CAF50}
.w3-lesson-content a.w3-btn[href*="exercise.asp"],.w3-lesson-content a.w3-btn[href*="exercise_js.asp"] {margin:10px 5px 0 0}
.w3-lesson-content a.btnplayit,.w3-lesson-content a.btnplayit:link,.w3-lesson-content a.btnplayit:visited {border-radius:5px;background-color:#FFAD33;padding:1px 10px 2px 10px;font-size: 16px;font-family: 'Source Sans Pro', sans-serif;}
.w3-lesson-content a.btnplayit:hover,.w3-lesson-content a.btnplayit:active {background-color:#ffffff;color:#FFAD33}
.w3-lesson-content a.btnplayit:hover {box-shadow:0 4px 8px 0 rgba(0,0,0,0.2);}
.w3-lesson-content a.btnsmall:link,.w3-lesson-content a.btnsmall:visited,.w3-lesson-content a.btnsmall:active,.w3-lesson-content a.btnsmall:hover {
float:right;padding:1px 10px 2px 10px;font-size: 16px;font-family: 'Source Sans Pro', sans-serif;}
.w3-lesson-content a.btnsmall:hover {box-shadow:0 4px 8px 0 rgba(0,0,0,0.2);}
.w3-lesson-content a.btnsmall:active,.w3-lesson-content a.btnsmall:hover {color:#4CAF50;background-color:#ffffff}
.w3-lesson-content .tagcolor{color:mediumblue}
.w3-lesson-content .tagnamecolor{color:#905/*brown*/}
.w3-lesson-content .attributecolor{color:red}
.w3-lesson-content .attributevaluecolor{color:mediumblue}
.w3-lesson-content .commentcolor{color:green}
.w3-lesson-content .cssselectorcolor{color:brown}
.w3-lesson-content .csspropertycolor{color:red}
.w3-lesson-content .csspropertyvaluecolor{color:mediumblue}
.w3-lesson-content .cssdelimitercolor{color:black}
.w3-lesson-content .cssimportantcolor{color:red}  
.w3-lesson-content .jscolor{color:black}
.w3-lesson-content .jskeywordcolor{color:mediumblue}
.w3-lesson-content .jsstringcolor{color:brown}
.w3-lesson-content .jsnumbercolor{color:red}
.w3-lesson-content .jspropertycolor{color:black}
.w3-lesson-content .javacolor{color:black}
.w3-lesson-content .javakeywordcolor{color:mediumblue}
.w3-lesson-content .javastringcolor{color:brown}
.w3-lesson-content .javanumbercolor{color:red}
.w3-lesson-content .javapropertycolor{color:black}
.w3-lesson-content .kotlincolor{color:black}
.w3-lesson-content .kotlinkeywordcolor{color:mediumblue}
.w3-lesson-content .kotlinstringcolor{color:brown}
.w3-lesson-content .kotlinnumbercolor{color:red}
.w3-lesson-content .kotlinpropertycolor{color:black}
.w3-lesson-content .phptagcolor{color:red}
.w3-lesson-content .phpcolor{color:black}
.w3-lesson-content .phpkeywordcolor{color:mediumblue}
.w3-lesson-content .phpglobalcolor{color:goldenrod}
.w3-lesson-content .phpstringcolor{color:brown}
.w3-lesson-content .phpnumbercolor{color:red}  
.w3-lesson-content .pythoncolor{color:black}
.w3-lesson-content .pythonkeywordcolor{color:mediumblue}
.w3-lesson-content .pythonstringcolor{color:brown}
.w3-lesson-content .pythonnumbercolor{color:red}  
.w3-lesson-content .angularstatementcolor{color:red}
.w3-lesson-content .sqlcolor{color:black}
.w3-lesson-content .sqlkeywordcolor{color:mediumblue}
.w3-lesson-content .sqlstringcolor{color:brown}
.w3-lesson-content .sqlnumbercolor{color:red} 
.w3-lesson-content .darktheme .w3-code{background-color:rgb(40,44,52);color:white;border-left-color:rgb(40,44,52)}
.w3-lesson-content .darktheme .w3-codeline{background-color:#000;color:white;border-left-color:#000}
.w3-lesson-content .darktheme .w3-example pre{background-color:rgb(40,44,52)!important;border-left-color:rgb(40,44,52)}
.w3-lesson-content .darktheme .tagcolor{color:#88ccbb/*green2*/!important}
.w3-lesson-content .darktheme .tagnamecolor{color:#ff9999/*red*/!important}
.w3-lesson-content .darktheme .attributecolor{color:#c5a5c5/*purple*/!important}
.w3-lesson-content .darktheme .attributevaluecolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .commentcolor{color:#999!important}
.w3-lesson-content .darktheme .cssselectorcolor{color:#ff9999/*red*/!important}
.w3-lesson-content .darktheme .csspropertycolor{color:#c5a5c5/*purple*/!important}
.w3-lesson-content .darktheme .csspropertyvaluecolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .cssdelimitercolor{color:white!important}
.w3-lesson-content .darktheme .cssimportantcolor{color:#ff9999/*red*/!important}
.w3-lesson-content .darktheme .jscolor{color:white!important}
.w3-lesson-content .darktheme .jskeywordcolor{color:#c5a5c5/*purple*/!important}
.w3-lesson-content .darktheme .jsstringcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .jsstringtempcolor{color:#faca6b/*green*/!important}
.w3-lesson-content .darktheme .jsregexpcolor{color:#faca6b/*green*/!important}
.w3-lesson-content .darktheme .jsnumbercolor{color:#80b6ff/*blue*/!important}
.w3-lesson-content .darktheme .jspropertycolor{color:white!important}
.w3-lesson-content .darktheme .javacolor{color:white!important}
.w3-lesson-content .darktheme .javakeywordcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .javastringcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .javanumbercolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .javapropertycolor{color:white!important}
.w3-lesson-content .darktheme .kotlincolor{color:white!important}
.w3-lesson-content .darktheme .kotlinkeywordcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .kotlinstringcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .kotlinnumbercolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .kotlinpropertycolor{color:white!important}
.w3-lesson-content .darktheme .phptagcolor{color:#999!important}
.w3-lesson-content .darktheme .phpcolor{color:white!important}
.w3-lesson-content .darktheme .phpkeywordcolor{color:#ff9999/*red*/!important}
.w3-lesson-content .darktheme .phpglobalcolor{color:white!important}
.w3-lesson-content .darktheme .phpstringcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .phpnumbercolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .pythoncolor{color:white!important}
.w3-lesson-content .darktheme .pythonkeywordcolor{color:#ff9999/*red*/!important}
.w3-lesson-content .darktheme .pythonstringcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .pythonnumbercolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .angularstatementcolor{color:#ff9999/*red*/!important}
.w3-lesson-content .darktheme .sqlcolor{color:white!important}
.w3-lesson-content .darktheme .sqlkeywordcolor{color:#c5a5c5 /*#80b6ff blue*/!important}
.w3-lesson-content .darktheme .sqlstringcolor{color:#88c999/*green*/!important}
.w3-lesson-content .darktheme .sqlnumbercolor{color:#ff9999/*red*/!important}
/*
#ffffff; - #1d2a35;       - body/main
#E7E9EB; - #38444d;       - examples
#E7E9EB; - rgb(21,32,43); - leftmenuinner
#D9EEE1; - rgb(21,32,43); - w3-code/w3-info
#282A35; - rgb(13,23,33); - topnav
#282A35; - rgb(13,23,33); - sidesection
*/
.dark .w3-lesson-content .w3-white {background-color: #1d2a35!important;color:#ddd!important;}
.dark .w3-lesson-content .ws-black {background-color:rgb(13,23,33)!important;}
.dark .w3-lesson-content .w3-sidebar{background-color:rgb(21,32,43);}
.dark .w3-lesson-content #pagetop {background-color:rgb(21,32,43);color:#ddd;}
.dark .w3-lesson-content #nav_tutorials,.dark .w3-lesson-content #nav_references,.dark .w3-lesson-content #nav_exercises,.dark .w3-lesson-content #nav_login {  background-color:rgb(13,23,33);  color: white;}
.dark .w3-lesson-content .topnav {background-color: rgb(13,23,33);}
.dark .w3-lesson-content .topnav .topnav-icons {background-color:rgb(13,23,33);}
.dark .w3-lesson-content hr {border-top: 1px solid #38444d;}
.dark .w3-lesson-content .w3-codespan {color:#ff9999;background-color: rgba(222,222,222,0.1);}
.dark .w3-lesson-content .ws-note {background-color: #FFF4A3!important;color:#000;}
.dark .w3-lesson-content .ws-warning {background-color: #FFC0C7!important;color:#000;}
.dark .w3-lesson-content .w3-pale-red {background-color: #FFC0C7!important;color:#000;}
.dark .w3-lesson-content .ws-warning .w3-codespan,.dark .w3-lesson-content .ws-note .w3-codespan,.dark .w3-lesson-content .w3-pale-red .w3-codespan {color:crimson;}
.dark .w3-lesson-content .w3-example {background-color: #38444d;}
.w3-lesson-content .darktheme .w3-code {background-color: rgb(21,32,43);}
.dark .w3-lesson-content .ws-info {background-color:#193d3d;}
.dark .w3-lesson-content #w3-exerciseform {background-color: #38444d;color: #ddd;}
.dark .w3-lesson-content #w3-exerciseform .exercisewindow {background-color: rgb(21,32,43);color: #ddd;}
.dark .w3-lesson-content #w3-exerciseform .exercisewindow pre {background-color: #38444d;color: #ddd;}
.dark .w3-lesson-content #w3-exerciseform .exerciseprecontainer {background-color: #38444d;}
.dark .w3-lesson-content #leftmenuinnerinner::-webkit-scrollbar {width: 12px;}
.dark .w3-lesson-content #leftmenuinnerinner::-webkit-scrollbar-track {background:rgb(21,32,43);}
.dark .w3-lesson-content #leftmenuinnerinner::-webkit-scrollbar-thumb {background: #29353e;}
.dark .w3-lesson-content #leftmenuinnerinner::-webkit-scrollbar-thumb:hover {background-color: #404e59}
.dark .w3-lesson-content #leftmenuinnerinner {background-color:rgb(21,32,43);color:#ccc;}
.dark .w3-lesson-content #sidenav a.active_overview:link,.dark .w3-lesson-content #sidenav a.active_overview:visited {background-color: #38444d;  color:#ddd;}
.dark .w3-lesson-content .tut_overview, .dark .w3-lesson-content .ref_overview {background-color: #38444d;}
.dark .w3-lesson-content #sidenav .tut_overview  a:hover, .dark .w3-lesson-content #sidenav .ref_overview a:hover, .dark .w3-lesson-content #sidenav .tut_overview a:focus, .dark .w3-lesson-content #sidenav .ref_overview a:focus {background-color: #29353e;}
.dark .w3-lesson-content #sidenav a.activesub:link,.dark .w3-lesson-content #sidenav a.activesub:visited {background-color:#38444d;color:#ddd;}
.dark .w3-lesson-content #sidenav a.activesub:hover,.dark .w3-lesson-content #sidenav a.activesub:active {background-color:#29353e;color:#ddd;}
.dark .w3-lesson-content #footer {border-top: 1px solid #38444d;background-color: #1d2a35;}
.dark .w3-lesson-content .ws-grey {background-color: #38444d!important;color: #ddd!important;}
.dark .w3-lesson-content #getdiploma {background-color: rgb(13,23,33)!important;}
.dark .w3-lesson-content #video_sidesection {background-color:rgb(13,23,33);}
.dark .w3-lesson-content #internalCourses {background-color:rgb(13,23,33);}
.dark .w3-lesson-content .w3-third .bigbtn {border: 1px solid #38444d!important;background-color: #38444d!important;color: #ddd !important;}
.dark .w3-lesson-content .ws-table-all {border:1px solid #38444d}
.dark .w3-lesson-content .ws-table-all tr {border-bottom:1px solid #38444d}
.dark .w3-lesson-content .ws-table-all tr:nth-child(odd) {background-color:#1d2a35;color:#ddd}.dark .w3-lesson-content .ws-table-all tr:nth-child(even){background-color:#38444d;color:#ddd}
.dark .w3-lesson-content span.marked,.dark .w3-lesson-content span.deprecated {color:#ff9999;}
.dark .w3-lesson-content #sidenav a:hover,.dark .w3-lesson-content #sidenav a:focus {color:#ddd;background-color:#38444d;}
.dark .w3-lesson-content #sidenav a.active:hover,.dark .w3-lesson-content #sidenav a.active:focus {color:#ddd;background-color:#38444d;}
.dark .w3-lesson-content #sidenav a.done {border-left:2px solid #04AA6D!important}
.dark .w3-lesson-content canvas {background-color:white;}
.dark .w3-lesson-content .sn_ad_label {color:#ddd!important;}
.dark .w3-lesson-content .ws-border-right {border-right:8px solid #1d2a35;}
.dark .w3-lesson-content .ws-hover-black:hover {background-color:rgb(13,23,33)!important;color: white!important;border-color:rgb(13,23,33)!important}
.dark .w3-lesson-content .w3-btn:hover.w3-white,.dark .w3-lesson-content .w3-btn:active.w3-white,.dark .w3-lesson-content .w3-button:hover.w3-white,.dark .w3-lesson-content .w3-button:active.w3-white {background-color:#38444d!important;}
.dark .w3-lesson-content .invert-on-dark {filter: invert(1);}
.dark .w3-lesson-content #footerwrapper {background-image: url("https://www.w3schools.com/images/bg_sky_darker.gif") !important;}
@media only screen and (max-device-width: 480px) {
.w3-lesson-content .w3-code,.w3-lesson-content w3-codeline,.w3-lesson-content .w3-codespan,.w3-lesson-content #w3-exerciseform .exerciseprecontainer {font-family: 'Source Code Pro',Menlo,Consolas,monospace;}
.w3-lesson-content .w3-code,.w3-lesson-content w3-codeline {font-size:14px;}
.w3-lesson-content .w3-codespan {font-size:15px;}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer {font-size:15px;}
.w3-lesson-content #w3-exerciseform .exerciseprecontainer input {padding:0;height:1.5em}
}
@media screen and (max-width:700px) {
.w3-lesson-content #mainLeaderboard {height:60px}
.w3-lesson-content #div-gpt-ad-1422003450156-0 {float:none;margin-left:auto;margin-right:auto}
.w3-lesson-content #div-gpt-ad-1422003450156-3 {float:none;margin-left:auto;margin-right:auto}
}
@media (max-width:1730px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(22){display:none;}}
@media (max-width:1650px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(21){display:none;}}
@media (max-width:1570px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(20){display:none;}}
@media (max-width:1470px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(19){display:none;}}
@media (max-width:1375px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(18){display:none;}}
@media (max-width:1300px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(17){display:none;}}
@media (max-width:1240px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(16){display:none;}}
@media (max-width:1170px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(15){display:none;}}
@media (max-width:1120px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(14){display:none;}}
@media (max-width:1070px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(13){display:none;}}
@media (max-width:1020px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(12){display:none;}}
@media (max-width:980px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(11){display:none;}}
@media (max-width:905px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(10){display:none;}}
@media (max-width:790px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(9){display:none;}}
@media (max-width:735px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(8){display:none;}}
@media (max-width:665px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(7){display:none;}}
@media (max-width:570px) {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(6){display:none;}}
@media (max-width:495px)  {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(5){display:none;}}
@media (max-width:370px)  {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(4){display:none;}}
@media (max-width:320px)  {.w3-lesson-content #topnav .w3-bar:nth-of-type(1) a:nth-of-type(3){display:none;}}
.w3-lesson-content .ws-note{background-color:#ffffcc;border-left:6px solid #ffeb3b}
.w3-lesson-content .ws-warning{background-color:#ffdddd;border-left:6px solid #f44336}
.w3-lesson-content .ws-info{background-color:#04AA6D;border-left:6px solid #4CAF50}
.w3-lesson-content hr[id^="ez-insert-after-placeholder"] {margin-top: 0;}
.w3-lesson-content .phonebr {display:none;}
@media screen and (max-width: 475px) {.w3-lesson-content .phonebr {display:initial;}}
.w3-lesson-content table.gstl_50 {/*google search suggestions*/
  ddcolor:#000;
}
.w3-lesson-content #right {padding:16px 8px;}
.w3-lesson-content .sidesection .w3-left-align {text-align:center!important;}
.w3-lesson-content #video_sidesection {font-family:'Source Sans Pro',sans-serif;border-radius:5px;color:white;padding-top:25px;margin-left:auto;margin-right:auto;max-width:230px;background-color:#282A35}
.w3-lesson-content #footer {padding:0;border-top:1px solid #f1f1f1;}
.w3-lesson-content #footer hr:first-child {display:none;}
.w3-lesson-content #err_message {padding:8px 16px 16px 40px;border-radius:5px;display:none;position:relative;background-color:#2D3748;color:#FFF4A3;font-family:'Source Sans Pro', sans-serif;}
.w3-lesson-content #err_message h2 {font-family:'Source Sans Pro', sans-serif;}
.w3-lesson-content #err_message p {color:#f1f1f1;}
.w3-lesson-content #err_message #close_err_message {position:absolute;right:0;top:0;font-size:20px;cursor:pointer;width:30px;height:30px;text-align:center;}
.w3-lesson-content #err_message #close_err_message:hover {background-color:#FFF4A3;color:#2D3748;border-radius:50%}
.w3-lesson-content .ws-info {background-color:#D9EEE1;border-left: none;padding:32px;margin:24px;margin-left:-32px;margin-right:-32px;}
.w3-lesson-content .ws-info .w3-btn {background-color:#04AA6D;border-radius: 5px;}
.w3-lesson-content .w3-example {padding: 8px 20px;margin: 24px -20px;box-shadow:none!important;}
.w3-lesson-content .ws-note, .w3-lesson-content .ws-warning {border-left: none;}
/*.w3-panel {*/
.w3-lesson-content .ws-note, .w3-lesson-content .ws-warning {margin-top: 24px;margin-bottom: 24px;margin-left:-32px;margin-right:-32px;padding:16px 32px;}
.w3-lesson-content h1 {font-size: 42px;}
.w3-lesson-content h2 {font-size: 32px;}
.w3-lesson-content .w3-btn:hover,.w3-lesson-content .w3-btn:active,.w3-lesson-content .nextprev a:focus {box-shadow:none;background-color:#059862 !important;}
.w3-lesson-content .w3-example a:focus {box-shadow:none;}
.w3-lesson-content .w3-btn:hover.w3-blue,.w3-lesson-content .w3-btn:active.w3-blue,.w3-lesson-content .w3-button:hover.w3-blue,.w3-lesson-content .w3-button:active.w3-blue {background-color:#0d8bf2!important;color: #fff!important;}
.w3-lesson-content .w3-btn:hover.w3-white,.w3-lesson-content .w3-btn:active.w3-white,.w3-lesson-content .w3-button:hover.w3-white,.w3-lesson-content .w3-button:active.w3-white {background-color: #f1f1f1!important;}
.w3-lesson-content .nextprev .w3-btn:not(.w3-left):not(.w3-right):hover,.w3-lesson-content .nextprev .w3-btn:not(.w3-left):not(.w3-right):active,.w3-lesson-content .nextprev .w3-btn:not(.w3-left):not(.w3-right):focus {background-color: #f1f1f1!important;}
/*NYTT br:*/
.w3-lesson-content .ws-table-all {border-collapse:collapse;border-spacing:0;width:100%;display:table;border:1px solid #ccc}
.w3-lesson-content .ws-table-all tr {border-bottom:1px solid #ddd}
.w3-lesson-content .ws-table-all tr:nth-child(odd) {background-color:#fff}.w3-lesson-content .ws-table-all tr:nth-child(even){background-color:#ebedee}
.w3-lesson-content .ws-table-all td,.w3-lesson-content .ws-table-all th {padding:8px 8px;display:table-cell;text-align:left;vertical-align:top}
.w3-lesson-content .ws-table-all th:first-child, .w3-lesson-content .ws-table-all td:first-child{padding-left:16px}
.w3-lesson-content .bar-item-hover:hover {background-color: #04AA6D !important;color:white!important;}
.w3-lesson-content .mystyle,.w3-lesson-content .mystyle:hover {background-color: #282A35!important;color:white!important;}
.w3-lesson-content .mystyle2 {background-color: #282A35!important;color: white !important;}
.w3-lesson-content .mystyle2:hover {background-color: #ccc !important;color: black !important;}
.w3-lesson-content #w3loginbtn {width:112px;background-color:#04AA6D;color:white;border-radius:25px;line-height:1.5;display:none;padding-left:39px;position:relative;z-index:4;font-size:16px;}
.w3-lesson-content #w3loginbtn:hover {background-color:#059862 !important;color:white!important;}
@media screen and (max-width:380px) {
.w3-lesson-content #w3loginbtn {width:90px!important;padding-left:2px!important;padding-right:2px;}
.w3-lesson-content #signupbtn_topnav,.w3-lesson-content #spacesbtn_topnav {display:none!important;}
}
@media screen and (min-width:861px) {
.w3-lesson-content #myAccordion {display: none !important;}
}
@media screen and (min-width:601px) {
.w3-lesson-content #myAccordion,.w3-lesson-content #navbtn_menu,.w3-lesson-content .hidesm {display: none !important;}
}
@media screen and (max-width:700px) {
  .w3-lesson-content #cert_navbtn {display: none !important;}
}
.w3-lesson-content #myAccordion{-webkit-overflow-scrolling:touch;overflow:auto;}
.w3-lesson-content #myAccordion::-webkit-scrollbar {width: 6px;}
.w3-lesson-content #myAccordion::-webkit-scrollbar-track {background:white;}
.w3-lesson-content #myAccordion::-webkit-scrollbar-thumb {background: #282A35;}
.w3-lesson-content #myAccordion {font-family: 'Source Sans Pro Topnav', sans-serif;z-index: 1;width:100%;position:absolute;display:none;border-top:3px solid #ebedee;background-color:white;color:black;letter-spacing:0;}
.w3-lesson-content #myAccordion .w3-button {text-align:left;}
.w3-lesson-content #sectionxs_tutorials,.w3-lesson-content #sectionxs_references,.w3-lesson-content #sectionxs_exercises,.w3-lesson-content #sectionxs_certified {background-color:#282A35;color:white;}
.w3-lesson-content .ws-css-exercises {background-color:#282A35;color:white;}
.w3-lesson-content .ws-css-exercises .w3-btn {background-color:#04AA6D;color:white;}
.w3-lesson-content a.btnsmall {background-color:#04AA6D!important;color:white;border-radius:5px;}
.w3-lesson-content .w3-example-tab-header {background-color:lightgray;color:#000000;border:1px solid #ebedee;border-bottom-color:lightgray;display:inline-block;margin:0;border-top-right-radius:5px;border-top-left-radius:5px;padding:6px 15px 4px 15px;opacity:1;cursor:pointer;font-family: Consolas, 'Source Code Pro', Menlo, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;}
.w3-lesson-content .w3-example-tab-header:hover {background-color:#bfbfbf;}
.w3-lesson-content .w3-example-tab-header.active-tab {border-bottom:#fff;background-color:#ffffff;border:1px solid #ffffff;}
.w3-lesson-content .w3-example-tab-header.active:hover {background-color:#ffffff;}
.w3-lesson-content .w3-example-tabs {position:relative;}
.w3-lesson-content pre[data-tab-header],.w3-lesson-content div[data-tab-header] {display:none;margin-top:0!important;}
.dark .w3-lesson-content .w3-example-tab-header {background-color:#4b5b68!important;color:#ffffff!important;border:1px solid #444;border-bottom-color:#4b5b68;opacity:1;}
.dark .w3-lesson-content .w3-example-tab-header:hover {background-color:#404e59!important;border-bottom-color:#404e59;}
.dark .w3-lesson-content .w3-example-tab-header.active-tab {background-color:rgb(21, 32, 43)!important;border:1px solid rgb(21, 32, 43);}

/* NYTT br AUG 2021 og MAI 2023 */
.w3-lesson-content .ribbon-topnav {font-size:11px;font-weight:bold;padding:3px 10px;margin-left:3px;text-align:center;color:black;border-radius:25px;border:1px solid black;position:relative;top:-2px;background-color:white;}
@media screen and (max-width: 650px) {
.w3-lesson-content .ws-hide-650 {display:none!important;}
}
@media screen and (max-width: 700px) {
.w3-lesson-content .ws-hide-700 {display:none!important;}
}
@media screen and (max-width: 750px) {
.w3-lesson-content .ws-hide-750 {display:none!important;}
}
@media screen and (max-width: 800px) {
.w3-lesson-content .ws-hide-800 {display:none!important;}
}
@media screen and (max-width: 860px) {
.w3-lesson-content .ws-hide-860 {display:none!important;}
}
@media screen and (max-width: 900px) {
.w3-lesson-content .ws-hide-900 {display:none!important;}
}
@media screen and (max-width: 950px) {
.w3-lesson-content .ws-hide-950 {display:none!important;}
}
@media screen and (max-width: 980px) {
.w3-lesson-content .ws-hide-980 {display:none!important;}
}
@media screen and (max-width: 1066px) {
.w3-lesson-content .ws-hide-1066 {display:none!important;}
}
@media screen and (max-width: 1160px) {
.w3-lesson-content .ws-hide-1160 {display:none!important;}
}
@media screen and (max-width: 1300px) {
.w3-lesson-content .ws-hide-1300 {display:none!important;}
}
@media screen and (max-width: 1350px) {
.w3-lesson-content .ws-hide-1350 {display:none!important;}
}
.w3-lesson-content .acctop-link {width:auto!important;display:inline-block!important;font-size:18px!important;border-radius:3px;}
.w3-lesson-content .learn-span {font-size:15px;color: #ddd;}
.w3-lesson-content .acctop-link:hover .learn-span {color:black;}
.w3-lesson-content .acclink-text {border-radius:3px;background-color:#282A35 !important;padding-right: 8px;color:#FFF4A3!important;text-decoration:underline !important;font-size:12px!important;opacity:0.9!important;}
.w3-lesson-content .closeaccbtn {z-index:99;top:15px;padding-right:30px;padding-left:30px;right:15px;}
.w3-lesson-content .closeaccbtn:hover {background-color:inherit!important;color:#FFF4A3!important;}
.w3-lesson-content .acclink-text:hover {color:#fff!important;}
@media screen and (max-width: 600px) {
.w3-lesson-content .acctop-link,.w3-lesson-content .fixpaddingsmallmenu {padding:4px 8px !important;margin-left:-2px;}
.w3-lesson-content .acclink-text {padding-left:5px!important;padding-right:5px!important;}
.w3-lesson-content #myAccordion .w3-content {padding-left:0!important;}
.w3-lesson-content .services {margin-top:16px;}
}
.w3-lesson-content #probtn_topnav {background-color:#9763f6;color:#fff;width:115px;}
.w3-lesson-content #probtn_topnav:hover {background-color:#7d53cc!important;color:#fff!important;}
@media screen and (max-width: 750px) {
.w3-lesson-content #probtn_topnav {width:93px;}
}
.w3-lesson-content .serviceslink {color:inherit;text-decoration:none;}
.w3-lesson-content .services {background-color:rgba(255, 255, 255, 0.1)}
.w3-lesson-content .services h4 {color:#FFF4A3;}
.w3-lesson-content .services:hover {background-color:#000;color:white;}
.w3-lesson-content .serviceboxes>.w3-col {padding:0 12px;}
.w3-lesson-content #darkmodemenu {position:absolute;top:-36px;right:18.5px;padding:5px 20px 10px 18px;border-bottom-left-radius:5px;border-bottom-right-radius:5px;z-index:-1;transition: top 0.2s;user-select: none;font-size:16px;}
.w3-lesson-content #darkmodemenu input,.w3-lesson-content #darkmodemenu label {cursor:pointer;}
.w3-lesson-content .secondary-top-nav-bar > div,.w3-lesson-content .secondary-top-nav-bar > div > div {background-color: inherit;}
.w3-lesson-content .topnavbar a {padding:5px 15px 5px 15px !important;font-size:15px!important;}
.w3-lesson-content a.topnav-icons {font-size:17px!important;}
.w3-lesson-content #leftmenuinner {padding-top:87px;}
/* NYE farger */
.w3-lesson-content .ws-black {background-color:#282A35!important;color: white!important;}
.w3-lesson-content .ws-hover-black:hover {background-color:#000!important;color: white!important;}
.w3-lesson-content .ws-grey {background-color:#E7E9EB!important;color: black!important;} 
/*NY:*/
.w3-lesson-content .ws-light-grey {background-color:#ebedee!important;color: black!important;} 
.dark .w3-lesson-content .ws-light-grey {background-color:rgb(21,32,43)!important;color:#f1f1f1!important;} 
/*SLUTT NY*/
.w3-lesson-content .ws-yellow {background-color:#FFF4A3!important;color: black!important;} 
.w3-lesson-content .ws-hover-yellow:hover {background-color:#fff080!important;color: black!important;} 
.w3-lesson-content .ws-green {background-color:#04AA6D!important;color: white!important;} 
.w3-lesson-content .ws-text-green {color: #04AA6D!important;} 
.w3-lesson-content .ws-hover-green:hover {background-color:#059862!important;color: white!important;} 
.w3-lesson-content .ws-hover-text-green:hover {color:#059862!important;} 
.w3-lesson-content .ws-light-green {background-color:#D9EEE1!important;color:black!important;} 
.w3-lesson-content .ws-turquoise {background-color:#96D4D4!important;color:black!important;} 
.w3-lesson-content .ws-pink {background-color:#FFC0C7!important;color:black!important;} 
.w3-lesson-content .ws-hover-pink:hover {background-color:#ffb3bb!important;color:black!important;} 
.w3-lesson-content .ws-light-pink {background-color:#F3ECEA!important;color: black!important;} 
.w3-lesson-content .ws-purple {background-color:#9763f6!important;color:#fff!important;}
.w3-lesson-content .ws-purple:hover {background-color:#7d53cc!important;color:#fff!important;}
.w3-lesson-content .ws-btn {font-size: 17px;font-family: 'Source Sans Pro', sans-serif;border:none;border-radius:5px;display:inline-block;padding:6px 18px;vertical-align:middle;overflow:hidden;text-decoration:none;color:inherit;;text-align:center;cursor:pointer;white-space:nowrap;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;background-color:#04AA6D;color:#ffffff}
.w3-lesson-content .ws-btn:hover,.w3-lesson-content .ws-btn:active {background-color: #059862!important;color: #ffffff;}
.w3-lesson-content a.btnsmall:hover {box-shadow:none;}
.w3-lesson-content a.btnsmall:active,.w3-lesson-content a.btnsmall:hover {color:#fff;}
.w3-lesson-content a.btnplayit:hover,.w3-lesson-content a.btnplayit:active {background-color:#ff9900!important;color:#fff}
.w3-lesson-content a.btnplayit:hover {box-shadow:none;}
.w3-lesson-content #w3-exerciseform {padding: 20px;margin:32px -20px;}
.w3-lesson-content p {margin-top: 1.2em;margin-bottom: 1.2em;font-size: 16px;}
.w3-lesson-content hr {margin:20px -16px;}
.w3-lesson-content .w3-codespan {font-size:100%;background-color:rgba(222,222,222,0.3);}
.w3-lesson-content .w3-example p, .w3-lesson-content .ws-info p, .w3-lesson-content .ws-note p, .w3-lesson-content .ws-warning p {margin-top: 1em;margin-bottom: 1em;}
.w3-lesson-content .w3-code,.w3-lesson-content w3-codeline{font-size:15px;}
.w3-lesson-content .spaces-tryit {position:relative;margin-right:0px;overflow:visible;margin-bottom:5px;float:right;border-radius:5px;font-size:17px;font-family:'Source Sans Pro', sans-serif;padding:6px 18px;text-decoration:none;}
.w3-lesson-content #midcontentadcontainer,.w3-lesson-content #mainLeaderboard {text-align:center;margin-left:-16px;margin-right:-16px;}
.w3-lesson-content .adtext {font-family: "Segoe UI",Arial,sans-serif;font-size: 12px;color:#777;margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0;}
.w3-lesson-content #snhb-mid_content-0{height:292px;width:100%;position:relative;display:table}
.w3-lesson-content #snhb-mid_content-0>p{top:0;left:0;width:100%;position:absolute;display:block}
.w3-lesson-content #snhb-mid_content-0>div{width:100%!important;padding-top:15px;display:table-cell!important;vertical-align:middle;text-align:center}
.w3-lesson-content #snhb-wide_skyscraper-0{height:612px;position:relative;display:block}
@media screen and (max-width:974px){
.w3-lesson-content #snhb-wide_skyscraper-0{height:62px}
}
@media screen and (max-width:600px) {
.w3-lesson-content .w3-example, .w3-lesson-content #w3-exerciseform {margin-left:-32px;margin-right:-32px;border-radius:0}
}
@media only screen and (max-width: 500px) {
.w3-lesson-content h1 {font-size:30px;}
.w3-lesson-content h2 {font-size:25px;}
.w3-lesson-content .w3-example {padding:8px 16px;margin: 24px -16px;}
.w3-lesson-content #w3-exerciseform {padding: 8px 16px 16px 16px;margin: 24px -16px;}
.w3-lesson-content .ws-note,.w3-lesson-content .ws-info,.w3-lesson-content .ws-warning {margin-left:-16px;margin-right:-16px;padding-left:16px!important;padding-right:16px!important;}
}
.w3-lesson-content .snigel-cmp-framework .sn-inner {border-radius:15px;padding:15px 30px;}
.w3-lesson-content .snigel-cmp-framework .sn-header-tab {box-shadow:none!important;padding-bottom:20px!important;}
.w3-lesson-content .sn-footer-tab {box-shadow:none!important;padding-top:20px!important;padding-bottom:20px!important;}
.w3-lesson-content .sn-footer-tab .sn-action-btn.sn-two-btn {text-align: center!important;}
/*Ny exercise jun 2024*/
.w3-lesson-content #exercisecontainer {font-family:'Source Sans Pro', sans-serif;background-color:#2D3748;text-align:center;padding:20px 20px 40px 20px;border-radius:15px;position:relative;z-index:0;}
.w3-lesson-content #exercisecontainer h2 {color:#fff;}
.w3-lesson-content #exercisecontainer p {color:#fff;font-size:18px!important;max-width:600px!important;margin:auto;}
.w3-lesson-content #exercisecontainer .quizoption {position:relative;font-family:'Source Sans Pro Topnav', sans-serif;background-color:rgba(255,255,255,0.2);color:#fff;border-radius:5px;width:100%;max-width:650px!important;padding:8px 16px;margin:auto;margin-bottom:4px;font-size:16px;text-align:left;cursor:pointer;}
.w3-lesson-content #exercisecontainer .quizoption:hover {background-color:rgba(255,255,255,0.1);}
.w3-lesson-content #exercisecontainer .quizoption [type=radio]{position:absolute;top:33%;}
.w3-lesson-content #exercisecontainer .quizoption label {display:inline-block;margin-left:16px;margin-left:29px;cursor:pointer;}
.w3-lesson-content #exercisecontainer .questionmark {font-family:'Source Sans Pro Topnav', sans-serif;display:inline-block;position:absolute;cursor:pointer;font-size:18px;padding:0 10px;background-color:#424b5a;border-radius:15px;max-width:240px;z-index:1;}
.w3-lesson-content #exercisecontainer code, .w3-lesson-content #exercisecontainer code.w3-codespan {color:#fff!important;padding-left:4px;padding-right:4px;padding-bottom:2px;border-radius:2px;}
.w3-lesson-content #exercisecontainer code.w3-codespan {background-color:rgb(21,32,43)!important;}
.w3-lesson-content #exercisecontainer code.codeblock {display:inline-block;width:auto;padding:8px 16px;text-align:left;background-color:rgb(21,32,43)!important;color:#fff!important;border-radius:5px;}
.w3-lesson-content #qobj_options code.codeblock,.w3-lesson-content #exercisecontainer .quizoption code.codeblock {background-color:#2D3748!important;}
.w3-lesson-content #qobj_options .w3-codespan,.w3-lesson-content #exercisecontainer .quizoption .w3-codespan {background-color:#2D3748!important;}
.w3-lesson-content .remove-ads-container { width: 100%; text-align: center; margin-top: 5px;}
.w3-lesson-content .remove-ads { font-size: 14px;font-weight: 600;color: #2374ff;text-decoration: none; width: 100%; text-align: center; margin-top: 5px;}
.w3-lesson-content .remove-ads:hover { color: #1a5cc7 !important;text-decoration: none; }/* share bar - markup in /inc_sharebar.inc */
.w3-lesson-content .ws-share {display:flex;align-items:center;gap:8px;}
.w3-lesson-content .ws-share--float {float:right;margin:4px 0 10px 22px;}
.w3-lesson-content .ws-share-label {font-size:13px;font-weight:600;color:#282A35;letter-spacing:.05em;text-transform:uppercase;margin-right:2px;}
.w3-lesson-content .ws-share-btn {position:relative;width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;background:#f1f1f1;color:#282A35;border:none;border-radius:5px;cursor:pointer;padding:0;transition:background-color .15s ease;}
.w3-lesson-content .ws-share-btn:hover {background:#E7E9EB;}
.w3-lesson-content .ws-share-btn.copied {background:#04AA6D;color:#fff;}
.w3-lesson-content .ws-share-btn svg {width:16px;height:16px;fill:currentColor;}
.w3-lesson-content .ws-share-btn:focus-visible {outline:2px solid #282A35;outline-offset:2px;}
.w3-lesson-content .ws-copied-toast {position:absolute;top:calc(100% + 9px);right:0;transform:translateY(-4px);background:#282A35;color:#fff;font-size:12px;font-weight:600;line-height:1;white-space:nowrap;padding:6px 9px;border-radius:5px;opacity:0;pointer-events:none;z-index:30;font-family:'Source Sans Pro',sans-serif;transition:opacity .15s ease,transform .15s ease;}
.w3-lesson-content .ws-copied-toast::before {content:"";position:absolute;bottom:100%;right:11px;border:5px solid transparent;border-bottom-color:#282A35;}
.w3-lesson-content .ws-share-btn .ws-copied-toast.show {opacity:1;transform:translateY(0);}
.dark .w3-lesson-content .ws-share-label {color:#ddd;}
.dark .w3-lesson-content .ws-share-btn {background:#121f2b;color:#ddd;}
@media screen and (max-width:600px) {
.w3-lesson-content .ws-share--float {display:grid;grid-template-columns:repeat(2,30px);gap:6px;margin:2px 0 8px 16px;}
.w3-lesson-content .ws-share--float .ws-share-label {grid-column:1/-1;text-align:right;margin:0 0 2px;}
.w3-lesson-content .ws-share--float .ws-share-btn {width:30px;height:30px;}
}
/* the tool hero positions its own share box, so the bar does not float there */
.w3-lesson-content .tool-hero-share .ws-share--float {float:none;margin:0;}
@media screen and (max-width:600px) {
.w3-lesson-content .tool-hero-share .ws-share--float {display:flex;margin:0;}
}

/* =====================================================================================
   UPDATE 2026-09-30 — sync with the CSS the live w3schools pages load
   (w3css/5/w3.css 5.01, lib/w3schools/main.v1.0.5.css, lib/topnav/main.v1.0.143.css,
   lib/my-learning/main.v1.0.106.css, lib/pathfinder/main.v1.0.12.css,
   plus/plans/main.v1.0.3.css, css_default_intro.css).
   Only rules whose classes/ids occur in lesson content are ported; selectors are scoped
   under .w3-lesson-content, body.darkpagetheme / body.darktheme -> .dark (next-themes).
   w3.css 5.01 and css_default_intro.css: already identical to the copy above (no delta).
   lib/my-learning: nothing that targets lesson content. lib/sparteo.css: ad slots, skipped.
   Page-specific CSS is NOT repeated here: each lesson carries its own <style> block and
   style="" attributes, which sanitizeLessonHtml() keeps (scoped) since 2026-09-30.
   ===================================================================================== */

/* --- fonts used by w3schools CSS (files copied to /lib/fonts/, same path as on w3schools) --- */
@font-face{font-family:'fontawesome';font-style:normal;font-weight:normal;src:url('/lib/fonts/fontawesome.woff2') format('woff2');font-display:swap}
@font-face{font-family:'Source Code Pro';font-style:normal;font-weight:400;src:url('/lib/fonts/source-code-pro-v14-latin-regular.woff2') format('woff2');font-display:swap}
@font-face{font-family:'Roboto Mono';font-style:normal;font-weight:500;src:url('/lib/fonts/roboto-mono-v13-latin-500.woff2') format('woff2');font-display:swap}
@font-face{font-family:'Freckle Face';font-style:normal;font-weight:400;src:url('/lib/fonts/freckle-face-v9-latin-regular.woff2') format('woff2');font-display:swap}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:400;src:url('/lib/fonts/montserrat-v18-latin-regular.woff2') format('woff2');font-display:swap}

/* --- lib/w3schools/main.v1.0.5.css: vs the 1.0.2/1.0.3 copy above only the @font-face list (above),
       the #nav_* topnav menus and "p{font-size:16px}" changed; p already computes to 16px here, and the
       body.darktheme code-colour rules are left to the app's own code-highlight styles. --- */

/* --- lib/topnav/main.v1.0.143.css: lesson-content parts only (profile button under reference pages) --- */
.w3-lesson-content .user-profile-bottom-wrapper {
  position: relative;
  display: block;
  clear: both;
  width: 100%;
  text-align: center;
  float: left;
}
.w3-lesson-content .user-profile-btn {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  top: 50%;
  margin-top: -22px;
  padding: 0 !important;
}
.w3-lesson-content .user-profile-bottom-wrapper .user-profile-btn {
  transform: scale(1.2);
  top: 4px;
  margin-top: 10px;
}
.w3-lesson-content .user-profile-btn > .user-profile-icon {
  position: relative;
  display: block;
  width: 26px;
  height: 26px;
  top: 7px;
  left: 9px;
}
.w3-lesson-content .user-profile-btn > .user-progress {
  position: absolute;
  top: -14px;
  left: -4px;
  height: 70px;
  width: 70px;
}
.w3-lesson-content .user-profile-btn > .user-progress > .user-progress-circle1 {
  stroke: rgba(4, 170, 109, 0.1);
  stroke-width: 4;
}
.w3-lesson-content .user-profile-btn > .user-progress > .user-progress-circle2 {
  stroke: rgb(4, 170, 109);
  stroke-width: 4;
}
.w3-lesson-content .user-profile-btn > .user-progress-star {
  position: absolute;
  top: -20px;
  left: -12px;
  line-height: normal;
  font-size: 12px;
  animation-name: user-progress-star-animation;
  animation-duration: 1s;
  animation-timing-function: linear;
  animation-fill-mode: forwards;
  display: none;
}
@keyframes user-progress-star-animation {
  0% {
    color: #ffd700;
    transform: rotate(0deg);
  }
  100% {
    font-size: 40px;
    color: #ffd700;
    transform: rotate(360deg);
  }
}
.w3-lesson-content .user-profile-btn > .user-progress-point {
  position: absolute;
  top: -6px;
  left: -4px;
  line-height: normal;
  font-size: 12px;
  font-family: consolas, Menlo, monospace;
  background-color: transparent;
  color: transparent;
  border-radius: 5px;
  padding: 1px 3px;
  animation-name: user-progress-point-animation;
  animation-duration: 3s;
  animation-timing-function: linear;
  display: none;
  z-index: 10;
}
@keyframes user-progress-point-animation {
  0% {
    background-color: transparent;
    color: transparent;
  }
  1% {
    background-color: rgb(4, 170, 109);
    color: #fff;
  }
  5% {
    font-size: 16px;
  }
  14% {
    font-size: 12px;
  }
  16% {
    font-size: 16px;
  }
  25% {
    font-size: 12px;
  }
  27% {
    font-size: 16px;
  }
  29% {
    font-size: 12px;
    background-color: rgb(4, 170, 109);
    color: #fff;
  }
  50% {
    background-color: transparent;
    color: transparent;
  }
}
@keyframes user-progress-quiz-point-animation {
  0% {
    background-color: transparent;
    color: transparent;
  }
  1% {
    background-color: rgb(44, 156, 202);
    color: #fff;
  }
  5% {
    font-size: 16px;
  }
  14% {
    font-size: 12px;
  }
  16% {
    font-size: 16px;
  }
  25% {
    font-size: 12px;
  }
  27% {
    font-size: 16px;
  }
  29% {
    background-color: rgb(44, 156, 202);
    color: #fff;
  }
  50% {
    background-color: transparent;
    color: transparent;
  }
}
.w3-lesson-content .user-profile-btn:focus {
  outline: none !important;
}
.w3-lesson-content .user-profile-btn:focus-visible {
  background-color: #f1f1f1 !important;
}

/* --- lib/pathfinder/main.v1.0.12.css --- */
.w3-lesson-content .w3s-pathfinder {
  font-family: "Source Sans Pro Topnav", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
@keyframes pathfinder-btn-variant-6-smooth-animation {
  0% {
    background-color: #04AA6D;
  }
  50% {
    background-color: #04AA6D;
  }
  100% {
    background-color: #636779;
  }
}
@keyframes pathfinder-btn-variant-6-abrupt-animation {
  0% {
    background-color: #04AA6D;
  }
  50% {
    background-color: #04AA6D;
  }
  51% {
    background-color: #636779;
  }
  100% {
    background-color: #636779;
  }
}
.w3-lesson-content .w3s-pathfinder.-teaser {
  background-color: #282A35 !important;
  color: #FFFFFF;
  border-radius: 8px;
  position: relative;
  margin: 20px 0 0 0;
  width: 100%;
  padding: 30px;
  z-index: 0;
}
@keyframes pathfinder-xp-increment-animation {
  0% {
    opacity: 0;
  }
  1% {
    opacity: 1;
  }
  5% {
    font-size: 20px;
  }
  14% {
    font-size: 17px;
  }
  16% {
    font-size: 20px;
  }
  25% {
    font-size: 17px;
  }
  27% {
    font-size: 20px;
  }
  29% {
    font-size: 17px;
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}
.w3-lesson-content .w3s-pathfinder.-teaser {
  background-color: transparent!important;
}
.w3-lesson-content .track-progress-btn-wrapper {
  display: flex;
  justify-content: center;
}
.w3-lesson-content a.track-progress-btn {
  position: absolute;
  padding: 8px 20px;
  border: 1px solid #ddd;
  top:-65px;
  background-color: #fff;
  color: #333;
  border-radius: 5px;
  cursor: pointer;
  font-size: 18px;
}
@media screen and (max-width: 600px) {
  .w3-lesson-content a.track-progress-btn {
    top: 6px;
    width: 100%;
  }
}

/* --- plus/plans/main.v1.0.3.css (server/plans sections; images copied to /plus/plans/) --- */
.w3-lesson-content .w3s-subscription-plans {
  color: #FFFFFF;
}
.w3-lesson-content .w3s-subscription-plans h1,
.w3-lesson-content .w3s-subscription-plans h2,
.w3-lesson-content .w3s-subscription-plans h3,
.w3-lesson-content .w3s-subscription-plans h4,
.w3-lesson-content .w3s-subscription-plans h5,
.w3-lesson-content .w3s-subscription-plans h6,
.w3-lesson-content .w3s-subscription-plans p {
  font-family: "Source Sans Pro";
}
.w3-lesson-content .w3s-subscription-plans a {
  text-decoration: none;
}
.w3-lesson-content .w3s-subscription-plans .plans {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-flow: row wrap;
  min-height: 635px;
}
.w3-lesson-content .w3s-subscription-plans .plans-part {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-flow: row wrap;
}
.w3-lesson-content .w3s-subscription-plans .plans-section {
  background: #20232b;
  margin-top: -25px;
  padding-top: 25px;
}
.w3-lesson-content .w3s-subscription-plans .plans-header > h2 {
  font-size: 50px;
  font-weight: 700;
  margin-bottom: 15px;
  padding-top: 40px;
  margin-top: 0;
}
.w3-lesson-content #server_section .w3s-subscription-plans .plans-header > h2 {
  margin-top: -40px;
}
@media (max-width: 992px) {
  .w3-lesson-content #server_section .w3s-subscription-plans .plans-header {
    width: 80%;
    margin-left: 10%;
    margin-right: 10%;
  }
  .w3-lesson-content #server_section .w3s-subscription-plans .plans-header > h2 {
    margin-top: -20px;
  }
}
@media (max-width: 500px) {
  .w3-lesson-content #server_section .w3s-subscription-plans .plans-header > h2 {
    font-size: 30px;
  }
  .w3-lesson-content #server_section .w3s-subscription-plans .plans-header > p {
    font-size: 16px !important;
  }
}
.w3-lesson-content .w3s-subscription-plans .plans-section-inner {
  padding-bottom: 50px;
}
.w3-lesson-content .w3s-subscription-plans .plans-wrapper {
  background-image: url("/plus/plans/path1.svg"), url("/plus/plans/path2.svg"), url("/plus/plans/bg.svg"), url("/plus/plans/bg2.svg");
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
  background-position: -10%, right, 0%, right -10%;
  background-size: 30% 100%, 15% 100%, 30% 100%, 30% 100%;
  flex: 1;
  display: flex;
  flex-direction: row;
  align-items: stretch;
  margin-top: 25px;
}
@media (max-width: 785px) {
  .w3-lesson-content #server_section .w3s-subscription-plans .plans-wrapper {
    margin-top: 0;
  }
}
@media (max-width: 500px) {
  .w3-lesson-content #server_section .w3s-subscription-plans .plans-wrapper {
    margin-top: 10px;
  }
}
.w3-lesson-content .w3s-subscription-plans .plans-footer-section {
  padding-top: 55px;
}
.w3-lesson-content .w3s-subscription-plans .plans-toggle-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 10px;
}
.w3-lesson-content .w3s-subscription-plans .plans-toggle-labels {
  display: flex;
  align-items: center;
  gap: 10px;
}
.w3-lesson-content .w3s-subscription-plans .plans-toggle-labels span {
  color: white;
  font-size: 0.9em;
}
.w3-lesson-content .w3s-subscription-plans .plans-toggle-switch {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}
.w3-lesson-content .w3s-subscription-plans .plans-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
  border-radius: 34px;
}
.w3-lesson-content .w3s-subscription-plans .plans-toggle-slider::before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.4s;
  border-radius: 50%;
}
.w3-lesson-content .w3s-subscription-plans .plans-toggle-input {
  opacity: 0;
  width: 0;
  height: 0;
}
.w3-lesson-content .w3s-subscription-plans .plans-toggle-input:checked + .plans-toggle-slider {
  background-color: #04a76b;
}
.w3-lesson-content .w3s-subscription-plans .plans-toggle-input:focus + .plans-toggle-slider {
  box-shadow: 0 0 1px #04a76b;
}
.w3-lesson-content .w3s-subscription-plans .plans-toggle-input:checked + .plans-toggle-slider::before {
  transform: translateX(26px);
}
.w3-lesson-content .w3s-subscription-plans .card-header {
  text-align: center;
}
.w3-lesson-content .w3s-subscription-plans .card-title {
  font-size: 1.5em;
  margin-bottom: 5px;
  color: #04aa6d;
  text-align: left;
  margin-top: 0px;
}
.w3-lesson-content #server_section #w3s-subscription-plans-wavepath {
  fill: #20232b;
}

/* --- /browserref.css (loaded by w3schools tag/reference pages): browser-support table with browser icons.
       Icons copied to /images/compatible_*.png --- */
.w3-lesson-content table.browserref{border-collapse:collapse;width:100%;font-size:14px}
.w3-lesson-content table.browserref tr:nth-child(even){background-color:#E7E9EB}
.w3-lesson-content table.browserref tr:nth-child(odd){background-color:#ffffff}
.w3-lesson-content table.browserref tr.fixzebra{background-color:#E7E9EB}
.w3-lesson-content table.browserref th{height:60px;background-repeat:no-repeat;background-position:center center;border:1px solid #d4d4d4;background-color:#ffffff;font-weight:normal;color:#555555;vertical-align:middle}
.w3-lesson-content table.browserref td{border:1px solid #d4d4d4;text-align:center;padding:8px 0px 8px 0px;vertical-align:top}
.w3-lesson-content table.browserref th:first-child,.w3-lesson-content table.browserref td:first-child{padding-left:16px}
.w3-lesson-content table.browserref .bsIE{background-image:url('/images/compatible_ie.png')}
.w3-lesson-content table.browserref .bsEdge{background-image:url('/images/compatible_edge.png')}
.w3-lesson-content table.browserref .bsFirefox{background-image:url('/images/compatible_firefox.png')}
.w3-lesson-content table.browserref .bsChrome{background-image:url('/images/compatible_chrome.png')}
.w3-lesson-content table.browserref .bsSafari{background-image:url('/images/compatible_safari.png')}
.w3-lesson-content table.browserref .bsOpera{background-image:url('/images/compatible_opera.png')}
.dark .w3-lesson-content table.browserref th{border:1px solid #38444d;background-color:#1d2a35;color:#ddd}
.dark .w3-lesson-content table.browserref td{border:1px solid #38444d}
.dark .w3-lesson-content table.browserref tr:nth-child(even){background-color:#1d2a35}
.dark .w3-lesson-content table.browserref tr:nth-child(odd){background-color:#38444d}
.dark .w3-lesson-content table.browserref tr.fixzebra{background-color:#1d2a35}

/* =====================================================================================
   NOT IN THE MARKUP: app overrides that outrank the originals, and JavaScript-set states
   ===================================================================================== */
/* app overrides in app/(root)/[...slug]/style.css that beat the original w3schools values */
/* tutorial home .cert-section: css_default_intro.css dark colours (title #fff, text #94a3b8) instead of style.css #ddd */
.dark .w3-lesson-content .cert-section .cert-card .cert-card-title{color:#fff}
.dark .w3-lesson-content .cert-section .cert-card .cert-card-desc{color:#94a3b8}
/* coloured reference buttons (jsref/default): no border, style.css paints a #38444d one in dark mode */
.dark .w3-lesson-content .refcont > div > a.bigbtn:is([class*="w3-"]){border-color:transparent}

/* states that w3schools sets with JavaScript, shown here in their final/default state */
/* scroll-reveal blocks (html_website, *_server, css_website ...): JS adds .active when scrolled into view */
/* !important: the page own <style> (scoped with [data-source-page], later in the document) outranks a plain rule */
.w3-lesson-content .reveal{transform:none !important;opacity:1 !important}
/* slideshows: showSlides(1) displays the first slide on load */
.w3-lesson-content :is(.mySlides,.mySlides2,.slgmySlides):not(:is(.mySlides,.mySlides2,.slgmySlides) ~ :is(.mySlides,.mySlides2,.slgmySlides)){display:block !important}
/* *_exercises pages: the "0/45 done" counter is display:none until the page script shows it (for every visitor) */
.w3-lesson-content .exercise_toolbar > #exercise_counter{display:block !important}
