body {
      font-family: Arial, sans-serif;
      line-height: 1.6;
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
      color: #333;
    }
    h1, h2 {
      color: #006699;
    }
    a {
      color: #007acc;
      text-decoration: none;
    }
    a:hover {
      text-decoration: underline;
    }
    img {
      max-width: 100%;
      height: auto;
      margin: 20px 0;
    }