.back-to-top.is-fixed button{box-shadow:0 4px 16px #46062b26;opacity:1;position:fixed;transform:translateY(0);z-index:9999}.back-to-top.offscreen button{opacity:0;position:fixed;transform:translateY(100%);transition:.25s ease-in-out}@media(hover:hover){.back-to-top button:hover{background-color:var(--magenta);color:#fff}}