*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:#fff;color:#111;font-family:Arial,Helvetica,sans-serif}main{display:grid;min-height:100svh;padding:1.5rem;place-items:center}p{width:min(100%,42rem);margin:0;text-align:center;line-height:1.5}