.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; } html { scroll-behavior: smooth; scroll-padding-top: var(--at-section-padding-block); } [data-theme="dark"] { color-scheme: dark; }  #brx-header { position: sticky; top: -43px;  z-index: 100; } @media (width <= 478px) { #brx-header {  } } .admin-bar #brx-header { position: static; }  a, button { transition: var(--at-btn-transition); transition-property: color, background; } a:hover { color: var(--at-link-color--hover); } body { -webkit-font-smoothing: auto; }