.back-to-top{z-index:10;cursor:pointer;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;background-color:#fff;border-radius:50%;justify-content:center;align-items:center;width:66px;height:66px;transition:right .3s ease-in-out;display:none;position:fixed;bottom:260px;right:24px;box-shadow:0 0 10px rgba(0,0,0,.1)}.back-to-top>img{width:32px;height:32px}.back-to-top--show{display:flex}