body {
    background: #333;
    color: white;
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    padding: 20px;
  }
  
  nav {
    margin-bottom: 20px;
  }
  
  nav a {
    color: white;
    text-decoration: none;
    margin: 0 10px;
  }
  
  nav a:hover {
    text-decoration: underline;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 1.8rem;
    margin-top: 30px;
  }
  
  p, li {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 10px auto;
    text-align: left;
  }
  
  footer {
    margin-top: 30px;
    font-size: 0.9rem;
    color: #aaa;
  }