html{font-size:1px}*{box-sizing:border-box}body{margin:0;padding:0}footer{background:black;display:flex;align-items:center;justify-content:center;gap:28rem;font-size:16rem;height:60rem}footer a{color:white;text-decoration:none;transition:letter-spacing .15s}footer a:hover{letter-spacing:2rem}