body {
  align-items: center;
  background: #f4f4f4;
  color: #171717;
  display: flex;
  font-family: Verdana, sans-serif;
  justify-content: center;
  margin: 0;
  min-height: 100vh;
}

main {
  background: #fff;
  border: 1px solid #d8d8d8;
  border-radius: 8px;
  max-width: 30rem;
  padding: 2rem;
}