.sideNav{border-radius:2px;bottom:87px;font-size:14px;left:50%;margin-left:160px;position:fixed;text-align:center}.sideNav.is-hidden .backToTop{display:none\9;opacity:0}.sideNav .backToTop{background:#d4d4d4;color:#fff;display:block;height:40px;margin-bottom:2px;opacity:1;padding:10px 0;-webkit-transition:all .6s;-moz-transition:all .6s;transition:all .6s;white-space:pre;width:60px}.sideNav .arrow{background-color:#fff;display:block;height:0;margin:0 auto 22px;position:relative;top:0;width:26px}.sideNav .arrow:after,.sideNav .arrow:before{border-left:13px solid hsla(0,0%,89.8%,0);border-right:13px solid hsla(0,0%,89.8%,0);content:" ";height:0;left:0;position:absolute;width:0}.sideNav .arrow:before{border-bottom:14px solid #fff;top:0}.sideNav .arrow:after{border-bottom:14px solid #d4d4d4;top:3px}