: 20px 10px;
            }

            h1 {
                font-size: 24px;
                margin-bottom: 20px;
            }

            .question {
                padding: 15px;
                margin-bottom: 20px;
            }
        }
    </style>
    <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
    <script src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
</head>

<body>
    <div id="quiz-container">
        <h1>MMiDS 3.4: Self-Assessment 