body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  color: #222;
  background: #f9f9f9;
}

a {
  color: #007acc;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

header h1 {
  font-size: 2rem;
  margin: 0;
}

main p {
  font-size: 1.2rem;
  margin: 1rem 0;
}