body {
    font-family: Arial, sans-serif;
    margin: 0; padding: 0;
    line-height: 1.6;
    background-color: #f8f9fa;
    color: #333;
  }
  
  header {
    background-color: #343a40;
    color: white;
    padding: 2rem;
    text-align: center;
  }
  
  nav a {
    color: #00adb5;
    margin: 0 10px;
    text-decoration: none;
    font-weight: bold;
  }
  
  section {
    padding: 2rem;
    max-width: 800px;
    margin: auto;
  }
  
  h2 {
    color: #00adb5;
  }
  
  footer {
    background-color: #343a40;
    color: white;
    text-align: center;
    padding: 1rem;
  }