body {
            font-family: Arial, sans-serif;
            line-height: 1.6;
            margin: 0;
            padding: 0;
            color: #333;
        }
        header {
            background-color: #20B2AA;
            color: white;
            padding: 1rem;
            text-align: center;
        }
        nav {
            background-color: #8B0000;
            overflow: hidden;
        }
        nav a {
            float: left;
            display: block;
            color: white;
            text-align: center;
            padding: 14px 16px;
            text-decoration: none;
        }
        nav a:hover {
            background-color: #8B0000;
            color: #8B0000;
        }
        .container {
            padding: 20px;
        }
        .container1 {
            border: 2px solid #8B0000;
        }
        .product {
            border: 1px solid #ddd;
            margin: 10px 0;
            padding: 15px;
            border-radius: 5px;
        }
        .product h2 {
            color: #8B0000;
        }
        footer {
            background-color: #8B0000;
            color: white;
            text-align: center;
            padding: 10px;
            position: fixed;
            bottom: 0;
            width: 100%;
        }