.to-top{bottom:1.25rem;opacity:0;position:fixed;right:1.25rem;z-index:-1}.to-top.show{opacity:1;-webkit-transition:opacity .4s ease;transition:opacity .4s ease;z-index:1030}.to-top.hide{opacity:0;-webkit-transition:opacity .4s ease;transition:opacity .4s ease}.to-top .btn .icon-share:before{display:block}.to-top .btn .icon-arrow-outline:before{display:block;-webkit-transform:rotate(-90deg);transform:rotate(-90deg)}