.error-container {
            text-align: center;
            padding: 100px 20px;
        }
        .error-container h1 {
            font-size: 50px;
            color: #ff0000;
        }
        .error-container p {
            font-size: 20px;
            color: #333;
        }
        .error-container a {
            color: #0066cc;
            text-decoration: none;
        }
        .error-container a:hover {
            text-decoration: underline;
        }