React Disable Button if Input Empty

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.production.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.production.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.26.0/babel.min.js"></script>
</head>
<body>
    <div id="app"></div>
    <script type="text/babel">
        const { useState } = React;
        function App() {
            const [inputValue, setInputValue] = useState('');

const handleInputChange = (event) => {
                setInputValue(event.target.value);
            };

const handleSubmit = () => {
                // Handle form submission here
            };
            return (
                <div className='container'>
                    <h3>React js Disable Button if input field is empty</h3>
                    <input type="text" value={inputValue} onChange={handleInputChange} />
                    <button disabled={!inputValue} onClick={handleSubmit}>
                        Submit
                    </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 {
            margin: 0 auto;
            width: 600px;
            text-align: center;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
            padding: 20px;
        }

.container h4 {
            font-size: 18px;
            margin-bottom: 20px;
            text-align: center;
        }

.container input[type="text"] {
            width: 250px;
            padding: 10px;
            font-size: 16px;
            border: 1px solid #ccc;
            border-radius: 5px;
            outline: none;
        }

.container input[type="text"]:focus {
            border-color: #888;
        }

.container button {
            width: 100px;
            padding: 10px;
            font-size: 16px;
            border: none;
            border-radius: 5px;
            background-color: #4caf50;
            color: #fff;
            cursor: pointer;
            outline: none;
        }

.container button:disabled {
            background-color: #ccc;
            cursor: not-allowed;
        }
    </style>
</body>

</html>