body {
      margin: 0;
      font-family: 'Segoe UI', sans-serif;
      background-color: #ffffff;
      color: #333;
    }
    header {
      background-color: #007BFF;
      color: white;
      padding: 20px;
      text-align: center;
    }
    nav {
      background-color: #0056b3;
      display: flex;
      justify-content: center;
      gap: 30px;
      padding: 15px;
    }
    nav a {
      color: white;
      text-decoration: none;
      font-weight: bold;
    }
    section {
      padding: 40px 20px;
      max-width: 1000px;
      margin: auto;
    }
    h2 {
      color: #007BFF;
    }
    .product {
      margin-bottom: 30px;
    }
    footer {
      background-color: #007BFF;
      color: white;
      text-align: center;
      padding: 20px;
    }
    .social-icons a {
      margin: 0 10px;
      color: blue;
      text-decoration: none;
      font-size: 20px;
    }
    .btn {
      background-color: #0056b3;
      color: white;
      padding: 10px 20px;
      text-decoration: none;
      border-radius: 5px;
      display: inline-block;
      margin-top: 10px;
    }
    img {
      max-width: 100%;
      border-radius: 10px;
    }