<div class="welcome"> <h1>Hello, World!</h1> <p>Start typing to see live updates.</p> </div> <style> body { font-family: sans-serif; display: flex; justify-content: center; align-items: center; height: 100vh; margin: 0; background-color: #f0f4f8; } .welcome { text-align: center; padding: 40px; background: white; border-radius: 8px; box-shadow: 0 4px 6px rgba(0,0,0,0.1); } h1 { color: #007acc; margin-top: 0; } p { color: #555; } </style> <script> console.log("Live preview is active!"); </script>