#toTop,#toTopHover{width:51px;height:51px;overflow:hidden}#toTop{display:none;text-decoration:none;position:fixed;bottom:15px;right:15px;border:none;text-indent:100%;background:url(/images/ui.totop2.png) left top no-repeat;z-index:1000}@media only screen and (max-width :767px){#toTop{visibility:hidden}}#toTopHover{background:url(/images/ui.totop2.png) left -51px no-repeat;display:block;float:left;opacity:0;-moz-opacity:0;filter:alpha(opacity=0)}#toTop:active,#toTop:focus{outline:0}