body {
  background: #fff;
  color: #111;
  font-family: sans-serif;
}

main {
  max-width: 36rem;
  margin: 2rem auto;
}

label, input, textarea {
  display: block;
  width: 100%;
  box-sizing: border-box;
}

label {
  margin-top: 1rem;
}