#toTop{display:none;text-decoration:none;position:fixed;bottom:1px;right:1px;overflow:hidden;width:50px;height:50px;border:0;text-indent:100%;background:url(../img/ui.totop.png) no-repeat left top}#toTopHover{background:url(../img/ui.totop.png) no-repeat left -50px;width:50px;height:50px;display:block;overflow:hidden;float:left;opacity:0;-moz-opacity:0;filter:alpha(opacity=0)}#toTop:active,#toTop:focus{outline:0}