body,html{padding:0;margin:0;overflow:hidden;background-color:#000;-webkit-tap-highlight-color:rgba(0,0,0,0);-webkit-touch-callout:none;-webkit-text-size-adjust:none;-webkit-user-select:none}#content{width:100%;height:100%;outline:0;position:relative}#orientation{margin:0 auto;position:fixed;top:0;left:0;width:100%;height:100%;background-image:url(../rotate.png);background-repeat:no-repeat;background-position:center;background-color:#000;background-size:25%;z-index:999;display:none}