body {
  font-family: 'Arial', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f2f2f2;
  color: #333;
}

header {
  background-color: #000;
  color: #fff;
  padding: 2rem;
  text-align: center;
}

main {
  padding: 2rem;
}

h1, h2 {
  margin-top: 0;
}

section {
  margin-bottom: 2rem;
}

footer {
  background-color: #000;
  color: #fff;
  text-align: center;
  padding: 1rem;
}