/* Global styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
  }
  
  .container {
    width: 90%;
    margin: 0 auto;
  }
  
  header {
    background-color: #333;
    color: white;
    padding: 20px 0;
    text-align: center;
  }
  
  header h1 {
    font-size: 2.5rem;
  }
  
  section h2 {
    color: #333;
    margin-top: 20px;
    font-size: 1.8rem;
  }
  
  section p, section ul {
    color: #555;
    margin: 10px 0;
  }
  
  ul {
    list-style-type: none;
  }
  
  ul li {
    margin: 5px 0;
  }
  
  /* Footer */
  footer {
    background-color: #333;
    color: white;
    padding: 10px 0;
    text-align: center;
    margin-top: 40px;
  }
  
  footer p {
    font-size: 1rem;
  }
  
  /* Responsive Design */
  @media (max-width: 768px) {
    header h1 {
      font-size: 2rem;
    }
  
    section h2 {
      font-size: 1.5rem;
    }
  
    footer p {
      font-size: 0.9rem;
    }
  }