.scrollToTopBtn{align-items:center;background:#041c59;border:1px solid #ffffff40;border-radius:4px;bottom:9%;color:#fff;cursor:pointer;display:flex;height:42px;justify-content:center;opacity:0;position:fixed;right:5%;transform:translateY(100px);transition:transform .5s,opacity .3s;width:45px;z-index:3}.showScrollBtn{opacity:.96;transform:translateY(0)}