MediaWiki:Gadget-ImageCompare.css

.beer-slider{display:inline-block;overflow:hidden;position:relative}.beer-slider *,.beer-slider:after,.beer-slider :after,.beer-slider:before,.beer-slider :before{box-sizing:border-box}.beer-slider img,.beer-slider svg{vertical-align:bottom}.beer-slider>*{height:100%}.beer-slider>img{height:auto;max-width:100%}.beer-reveal{left:0;opacity:0;overflow:hidden;position:absolute;right:50%;top:0;transition:opacity .35s;z-index:1}.beer-reveal>:first-child{height:100%;max-width:none;width:200%}.beer-reveal>img:first-child{height:auto}.beer-range{-moz-appearance:none;-ms-touch-action:auto;-webkit-appearance:slider-horizontal!important;bottom:0;cursor:pointer;height:100%;left:-1px;margin:0;opacity:0;position:absolute;top:0;touch-action:auto;width:calc(100% + 2px);z-index:2}.beer-range::-webkit-slider-thumb{-webkit-appearance:none;height:300vh}.beer-range::-moz-range-thumb{-webkit-appearance:none;height:300vh}.beer-range::-ms-tooltip{display:none}.beer-handle{background:hsla(0,0%,100%,.5);border-radius:50%;box-shadow:0 0 6px transparent;color:#000;height:48px;left:50%;opacity:0;pointer-events:none;position:absolute;top:50%;transform:translate3d(-50%,-50%,0);transition:background .3s,box-shadow .3s,opacity .5s .25s;width:48px;z-index:2}.beer-handle:after,.beer-handle:before{border-left:2px solid;border-top:2px solid;content:"";height:10px;position:absolute;top:50%;transform-origin:0 0;width:10px}.beer-handle:before{left:10px;transform:rotate(-45deg)}.beer-handle:after{right:0;transform:rotate(135deg)}.beer-range:focus~.beer-handle{background:hsla(0,0%,100%,.85);box-shadow:0 0 3px rgba(0,0,0,.4)}.beer-reveal[data-beer-label]:after,.beer-slider[data-beer-label]:after{background:hsla(0,0%,100%,.75);border-radius:.125rem;content:attr(data-beer-label);line-height:1;padding:.5rem;position:absolute;top:1.5rem}.beer-slider[data-beer-label]:after{right:1.5rem}.beer-reveal[data-beer-label]:after{left:1.5rem}.beer-reveal[data-beer-label=""]:after,.beer-slider[data-beer-label=""]:after{content:none}.beer-ready .beer-handle,.beer-ready .beer-reveal{opacity:1}