#banner{height:200px;margin:0 0 30px;padding:0;width:100%;position:relative}#banner>div{position:absolute;top:50%;width:100%;-webkit-transform:translateY(-50%);-ms-transform:translateY(-50%);transform:translateY(-50%)}#banner h1{font-size:48px;margin:10px 15px}#banner h2{font-size:40px;margin:10px 15px}div.example,pre{margin-bottom:20px}#source-code{position:absolute;bottom:20px;color:#fff;right:20px;font-size:1.6em}.nav.nav-tabs>li.active>a{background:#9696fa;border:1px solid #444}.nav.nav-tabs>li>a{border:1px solid #888}.nav.nav-pills>li>a{padding:5px 10px!important}.img-front{transform:translateZ(1px);-webkit-transform:translateZ(1px);width:100%;height:100%;position:relative}div.example{margin-top:20px}div.example>div[role=tab]:first-child div[role=tabpanel]{position:relative}div.example>div.example-demo-block{position:relative;margin-top:30px}div.example>div.example-demo-block div.example-demo{position:relative;margin-top:20px}div.columns .row>div:not(.clearfix):nth-child(1){background-color:#ff8080}div.columns .row>div:not(.clearfix):nth-child(2){background-color:#80ffff}div.columns .row>div:not(.clearfix):nth-child(3){background-color:#ffbf80}div.columns .row>div:not(.clearfix):nth-child(4){background-color:#80bfff}div.columns .row>div:not(.clearfix):nth-child(5){background-color:#ffff80}div.columns .row>div:not(.clearfix):nth-child(6){background-color:#8080ff}div.columns .row>div:not(.clearfix):nth-child(7){background-color:#bfff80}div.columns .row>div:not(.clearfix):nth-child(8){background-color:#bf80ff}div.columns .row>div:not(.clearfix):nth-child(9){background-color:#80ff80}div.columns .row>div:not(.clearfix):nth-child(10){background-color:#ff80ff}div.columns .row>div:not(.clearfix):nth-child(11){background-color:#80ffbf}div.columns .row>div:not(.clearfix):nth-child(12){background-color:#ff80bf}