.back-to-top{position:fixed;bottom:20px;right:20px;background:#0e1f2c;width:50px;height:50px;display:block;text-decoration:none;-webkit-border-radius:35px;-moz-border-radius:35px;border-radius:35px;display:none;-webkit-transition:all .3s linear;-moz-transition:all .3s ease;-ms-transition:all .3s ease;-o-transition:all .3s ease;transition:all .3s ease;z-index:9999999;border:0;outline:0;cursor:pointer}.back-to-top i{color:#fff;margin:0;position:relative;left:-0.3px;top:-1px;font-size:18px;-webkit-transition:all .3s ease;-moz-transition:all .3s ease;-ms-transition:all .3s ease;-o-transition:all .3s ease;transition:all .3s ease}.fa-arrow-up:before{content:"\f062"}