*,:before,:after{box-sizing:border-box}html,body{margin:0}html.dark{color:#fff;background:#000}.skip-link{z-index:100;color:#0c0a09;background:#f5f5f4;border-radius:.5rem;padding:.75rem 1rem;font-size:.875rem;font-weight:600;text-decoration:underline;position:absolute;top:-5rem;left:1rem}.skip-link:focus{top:1rem}