.scroll-to-top{position:fixed;bottom:1rem;right:1rem;padding:.75rem;border-radius:50%;background-color:#8a2be2;color:#fff;box-shadow:0 4px 6px rgba(0,0,0,.1);transition:opacity .3s ease-in-out,transform .3s ease-in-out;display:flex;align-items:center;justify-content:center;width:3rem;height:3rem;cursor:pointer}.scroll-to-top.hidden{opacity:0;transform:translateY(20px);pointer-events:none}.scroll-to-top.visible{opacity:1;transform:translateY(0)}.scroll-to-top:hover{background-color:#500497}@media (max-width:768px){.scroll-to-top{width:2.5rem;height:2.5rem;padding:.5rem;bottom:.75rem;right:.75rem}}@media (max-width:480px){.scroll-to-top{width:2rem;height:2rem;padding:.5rem;bottom:.5rem;right:.5rem}}