body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  max-width: 640px;
  margin: 0 auto;
  padding: 120px 24px 0;
  text-align: center;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}