.go-to-top{aspect-ratio:1;color:#fff;z-index:2;cursor:pointer;visibility:hidden;opacity:0;background-color:red;border:none;border-radius:50%;place-items:center;width:60px;display:grid;position:fixed;bottom:20px;right:20px}.go-to-top.is-visible{visibility:visible;opacity:1}.go-to-top.fade-in{visibility:visible;animation:.3s forwards fadeIn}.go-to-top.fade-out{visibility:visible;animation:.3s forwards fadeOut}@media (hover:hover) and (pointer:fine){.go-to-top:hover{filter:brightness(90%)}}.go-to-top:active{filter:brightness(80%)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOut{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(20px)}}