body {
  background-color: #111;
  color: #eee;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

header, footer {
  background: #222;
  padding: 20px;
  text-align: center;
}

main {
  padding: 20px;
}

h1, h2 {
  color: #ffd700;
}
