.cd-top{display:inline-block;padding:8px 10px;line-height:1.8rem;text-shadow:0 2px 0 rgba(0,0,0,.2);border-radius:10px;position:fixed;bottom:10px;right:10px;z-index:10;box-shadow:0 0 10px rgba(0,0,0,.05);overflow:hidden;white-space:nowrap;visibility:hidden;opacity:0;-webkit-transition:opacity .3s 0s,visibility 0 .3s;-moz-transition:opacity .3s 0s,visibility 0 .3s;transition:opacity .3s 0s,visibility 0 .3s}.cd-top.cd-is-visible,.cd-top.cd-fade-out,.no-touch .cd-top:hover{-webkit-transition:opacity .3s 0s,visibility 0 0;-moz-transition:opacity .3s 0s,visibility 0 0;transition:opacity .3s 0s,visibility 0 0}.cd-top.cd-is-visible{visibility:visible;opacity:1}.cd-top.cd-fade-out{opacity:.5}