body {
  font-family: sans-serif;
  margin: auto;
  max-width: 1280px;
  min-height: 100vh;

  display: flex;
  align-items: center;

  background: #ddcc88;
}

body > div {
    margin: 0 auto;
    min-height: 350px;
    width: 70%;

    background: #ccaa44;
    padding: 2rem;
}

body > div h1 {
    font-size: 4rem;
    text-align: center;
    text-transform: uppercase;
}

body > div input {
    display: block;
    margin: 0 auto;
}

body > div div h3, body > div h2, body > div div p {
    width: 100%;
    text-align: center;
}