body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: #222;
  background: #fafafa;
}

main {
  max-width: 32rem;
  margin: 20vh auto 0;
  padding: 0 1.5rem;
  text-align: center;
}

h1 {
  font-size: 1.5rem;
}