body {
      font-family: Arial, sans-serif;
      background-color: #f4f4f4;
      color: #333;
      margin: 0;
      padding: 0;
    }

    header {
      background-color: #333;
      color: white;
      padding: 20px;
      text-align: center;
    }

    header h1 {
      font-size: 2.5em;
      margin: 0;
    }

    nav {
      margin-top: 10px;
    }

    nav ul {
      list-style: none;
      padding: 0;
      text-align: center;
    }

    nav ul li {
      display: inline;
      margin: 0 15px;
    }

    nav ul li a {
      color: white;
      text-decoration: none;
      font-weight: bold;
    }
    
    nav ul li a:hover {
        color: #ff9800;
    }    

    section {
      padding: 20px;
      margin: 20px auto;
      max-width: 900px;
      background-color: #fff;
      border-radius: 8px;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    }

    h2 {
      font-size: 1.8em;
      color: #333;
    }

    table {
      width: 100%;
      margin-top: 20px;
      border-collapse: collapse;
    }

    table th, table td {
      padding: 12px;
      text-align: left;
      border-bottom: 1px solid #ddd;
    }

    footer {
      background-color: #333;
      color: white;
      text-align: center;
      padding: 10px;
      position: fixed;
      bottom: 0;
      width: 100%;
    }

    footer p {
      margin: 0;
    }