:root{--r-main-font-size:32px}.hl-orange{color:#ff9100}.hl-green{color:#76ff03}.hl-cyan{color:#00e5ff}.hl-red{color:red}.hl-material{color:#ff80ab}.hl-violet{color:violet}.hl-yellow{color:#fc0}.stackoverflow{color:#f48024}section>h2:first-child{color:#ff033e!important}section>p{text-align:justify}table.cell td{border:5px solid #cf0!important}.slide-background-content{height:100%}.box{border-radius:5px;background-color:#919096;box-shadow:5px 5px 5px;margin-top:20px!important;margin-bottom:20px!important}.box header{background-color:#656469;border-radius:5px 5px 0 0;color:#dd8f33}.box p{font-style:italic;padding-left:20px;padding-right:20px}section.hands-on>ul:last-child::after{content:url(../img/hands-on.gif)}