React Js change text of div dynamically

<!DOCTYPE html>
<html>

<body>
    <div id="app"></div>
    <script type="text/babel">
        const { useState } = React
        function App() {
            const [text, setText] = useState('Initial text');
            const changeText = () => {
                const targetDiv = document.getElementById('myDiv');
                if (targetDiv) {
                    targetDiv.textContent = 'New text';
                }
            };

return (
                <div className='container'>
                    <h3>React Js change text of div dynamically</h3>
                    <div id="myDiv">{text}</div>
                    <button onClick={changeText}>Change Text</button>
                </div>
            );
        }

ReactDOM.render(<App />, document.getElementById("app"));
    </script>
    <style>
        * {
            box-sizing: border-box;
        }

body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
        }

.container {
            text-align: center;
            padding: 20px;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
            margin: 0 auto;
            max-width: 600px;
        }

h3 {
            color: #333;
            margin-bottom: 20px;
        }

#myDiv {
            background-color: #f5f5f5;
            padding: 20px;
            border-radius: 5px;
            margin-bottom: 20px;
            text-align: center;
        }

button {
            background-color: #007bff;
            color: #fff;
            padding: 10px 20px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            transition: background-color 0.3s ease;
        }

button:hover {
            background-color: #0056b3;
        }
    </style>
</body>

</html>