.back-link{margin-bottom:1.2rem}.back-link a{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem 1.1rem;font-size:1.3rem;color:var(--alt-fg-color,#666);text-decoration:none;background:0 0;border:1px solid var(--darker-alt-bg-color,#ccc);border-radius:2rem;transition:color .15s ease,border-color .15s ease}.back-link a i{font-size:1.1rem}.back-link a:hover,.back-link a:focus{color:var(--link-color,#1565c0);border-color:var(--link-color,#1565c0)}.float-container a.back-to-top{opacity:0;visibility:hidden;transform:translateY(.4rem);transition:opacity .25s ease,transform .25s ease,visibility .25s ease}.float-container a.back-to-top.is-visible{opacity:.5;visibility:visible;transform:translateY(0)}.float-container a.back-to-top.is-visible:hover,.float-container a.back-to-top.is-visible:focus{opacity:1}@media only screen and (max-width:768px){.float-container a.back-to-top.is-visible:hover,.float-container a.back-to-top.is-visible:focus{opacity:.5}}