:root{font-family:system-ui,sans-serif;color:#17221d;background:#f7f8f5}body{margin:0;min-height:100vh;display:grid;place-items:center}main{max-width:35rem;padding:2rem;border:1px solid #d8ded8;border-radius:1rem;background:#fff}button{border:0;border-radius:.5rem;padding:.8rem 1rem;background:#17221d;color:#fff;cursor:pointer}