body {
  font-family: Arial, sans-serif;
  padding: 2rem;
  line-height: 1.6;
}
h1, h2 {
  color: #2c3e50;
}
a {
  color: #007bff;
}
footer {
  margin-top: 2rem;
  border-top: 1px solid #ccc;
  padding-top: 1rem;
  text-align: center;
}