#back-to-top{background:#d67b18;border-radius:50%;bottom:50px;box-shadow:2px 2px 10px rgba(0,0,0,.3);color:#fff!important;cursor:pointer;font-size:24px;font-weight:700;height:50px;line-height:50px;opacity:0;position:fixed;right:20px;text-align:center;transition:opacity .3s ease,visibility .3s ease,background-color .3s ease;visibility:hidden;width:50px}#back-to-top svg,#back-to-top:before{fill:#fff!important;color:#fff!important}#back-to-top.show{opacity:1;visibility:visible}