.scroll-to-top{position:fixed;right:50px;bottom:30px;font-size:25px;z-index:50;border:solid 1px var(--color-1);background-color:rgba(0,0,0,0);width:50px;height:50px;display:flex;justify-content:center;align-items:center;color:var(--color-1);cursor:pointer;transition:background-color ease .5s,border ease .5s,color ease .5s}.scroll-to-top:hover{border:solid 1px var(--color-1);background-color:var(--color-1);color:var(--color-light)}@media screen and (max-width: 768px){.scroll-to-top{right:20px;bottom:20px;font-size:18px;width:40px;height:40px}}