html,body{height:100%;margin:0;padding:0;font-family:Arial,Helvetica,sans-serif;line-height:1.6;overflow:hidden}body{flex-direction:row;height:100vh;display:flex}h1,h2,h3{color:#222;line-height:1.2}img{border:1px solid #ddd}code{background-color:#fff;border:2px solid #bbf;padding:2px;font-size:1.2em}.emph{background-color:#fff;border:1px solid #ddd;padding-left:2px;padding-right:2px}.left-panel{box-sizing:border-box;background-color:#f9f9f9;border-right:1px solid #ccc;flex-shrink:0;width:450px;height:100%;padding:1em;overflow-y:scroll}.right-panel{flex:1;height:100%;position:relative;overflow:hidden}#feedback-box{text-align:right;margin-top:1em;font-weight:700}#luckysheet{width:100%;height:100%;position:absolute;inset:0;overflow:hidden!important}#luckysheet-input-box{pointer-events:auto;z-index:9999!important;max-width:200px!important;position:absolute!important;right:0!important;overflow:hidden!important}#luckysheet-input-box input{max-width:200px!important}@media (width<=800px){body{flex-direction:column}.left-panel{border-bottom:1px solid #ccc;border-right:none;width:100%;height:40%}.right-panel{width:100%;height:60%}}