/* General styles */
body {
  margin: 0;
  background: #111;
  color: #fff;
  font-family: Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Main text area */
main {
  flex: 1 0 auto;
  padding: 7rem 2rem 5rem 2rem;
  min-height: 60vh;
  text-align: center;
}