body {
  font-family: sans-serif;
  margin: 0;
  padding: 0;
  background: #f9f9f9;
}
header, footer {
  background: #d9232e;
  color: white;
  text-align: center;
  padding: 1rem;
}
nav {
  background: #eee;
  padding: 1rem;
  text-align: center;
}
nav a {
  margin: 0 1rem;
  text-decoration: none;
  color: #d9232e;
  font-weight: bold;
}
main {
  padding: 2rem;
  text-align: center;
}