.cd-top{display:inline-block;height:30;width:30;position:fixed;bottom:20;right:20;z-index:10;box-shadow:0 0 10px rgba(0,0,0,.05);overflow:hidden;text-indent:100%;white-space:nowrap;background:echo;visibility:hidden;opacity:0;-webkit-transition:opacity .3s 0s,visibility 0s .3s;-moz-transition:opacity .3s 0s,visibility 0s .3s;transition:opacity .3s 0s,visibility 0s .3s}.cd-top.cd-fade-out,.cd-top.cd-is-visible,.no-touch .cd-top:hover{-webkit-transition:opacity .3s 0s,visibility 0s 0s;-moz-transition:opacity .3s 0s,visibility 0s 0s;transition:opacity .3s 0s,visibility 0s 0s}.cd-top.cd-is-visible{visibility:visible;opacity:1}.cd-top.cd-fade-out{opacity:.5}.no-touch .cd-top:hover{background-color:#e86256;opacity:1}