style>
</head>
<body>
  <input type="text" id="userInput" placeholder="Type something...">
  <div class="output" id="output">Output will appear here</div>

  <script>
    const input = document.getElementById('userInput');
    const output = document.getElementById('output');
    
    input.addEventListener('input', (e) => {
      output.textContent = e.target.value;
    });
  <\/script>
</body>
</html>`;

    // Sandbox options
    const sandboxOptions = [
      { value: 'allow-forms', label: 'Forms' },
  