#back-top{position:fixed;bottom:10px;margin-left:20px;z-index:9990;right:40px;display:block;-webkit-transition:all .5s ease-out;-moz-transition:all .5s ease-out;-ms-transition:all .5s ease-out;-o-transition:all .5s ease-out;transition:all .5s ease-out;-webkit-transition-property:right,transform,opacity;-moz-transition-property:right,transform,opacity;-ms-transition-property:right,transform,opacity;-o-transition-property:right,transform,opacity;transition-property:right,transform,opacity;-moz-transform:rotate(0);-ms-transform:rotate(0);-webkit-transform:rotate(0);-o-transform:rotate(0);transform:rotate(0)}#back-top .icon{width:50px;height:50px;display:block;margin-bottom:7px;-ms-filter:"alpha(opacity=50)";filter:alpha(opacity=50);-moz-opacity:.5;-khtml-opacity:.5;opacity:.5;background:#ccc url(up-arrow.png)no-repeat 50%;-webkit-border-radius:8px;-moz-border-radius:8px;border-radius:8px}#back-top .icon:hover{-ms-filter:"alpha(opacity=80)";filter:alpha(opacity=80);-moz-opacity:.8;-khtml-opacity:.8;opacity:.8}#back-top.back-top-hide{right:-60px}#back-top.hide{-ms-filter:"alpha(opacity=0)";filter:alpha(opacity=0);-moz-opacity:0;-khtml-opacity:0;opacity:0;pointer-events:none}#back-top.rotate{-moz-transform:rotate(180deg);-ms-transform:rotate(180deg);-webkit-transform:rotate(180deg);-o-transform:rotate(180deg);transform:rotate(180deg)}