#scroll{height:50px;right:10px;text-indent:-9999px;position:fixed;bottom:10px;background-color:#f5a134;-webkit-border-radius:60px;-moz-border-radius:60px;border-radius:60px;cursor:pointer;width:50px;display:none}#scroll span{height:0;border:8px solid transparent;position:absolute;top:50%;margin-left:-8px;left:50%;width:0;border-bottom-color:#fff;margin-top:-12px}#scroll:hover{filter:"alpha(opacity=100)";-ms-filter:"alpha(opacity=100)";opacity:1;background-color:#b71d1f}