body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
        }
        .container {
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
        }
        .header {
            background-color: #333;
            color: #fff;
            padding: 10px;
            text-align: center;
        }
        .content {
            padding: 20px;
        }
        .footer {
            background-color: #333;
            color: #fff;
            padding: 10px;
            text-align: center;
        }
        .portfolio-link {
            color: #fff;
            text-decoration: underline;
            cursor: pointer;
        }