React Js Add & Delete Table Row Dynamically

<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8" />
    <script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.development.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.development.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;

const addRow = () => {
                const newRow = {
                    id: Date.now(),
                    name: name,
                    age: age,
                };

setRows([...rows, newRow]);
                setName('');
                setAge('');
                setShowModal(false);
            };

const deleteRow = (index) => {
                const updatedRows = [...rows];
                updatedRows.splice(index, 1);
                setRows(updatedRows);
            };

return (
                <div className="container">
                    <h3>React Js Add & Delete Table Row Dynamically</h3>
                    <button class='Add-button' onClick={() => setShowModal(true)}>Add Row</button>
                    {showModal && (
                        <div className="modal">
                            <div className="modal-content">
                                <span className="close" onClick={() => setShowModal(false)}>
                                    &times;
                                </span>
                                <input
                                    type="text"
                                    placeholder="Name"
                                    value={name}
                                    onChange={(e) => setName(e.target.value)}
                                />
                                <input
                                    type="text"
                                    placeholder="Age"
                                    value={age}
                                    onChange={(e) => setAge(e.target.value)}
                                />
                                <button className='save-button' onClick={addRow}>Save</button>
                                <button className='close-button' onClick={() => setShowModal(false)}>Close</button>
                            </div>
                        </div>
                    )}
                    <table>
                        <thead>
                            <tr>
                                <th>ID</th>
                                <th>Name</th>
                                <th>Age</th>
                                <th>Action</th>
                            </tr>
                        </thead>
                        <tbody>
                            {rows.map((row, index) => (
                                <tr key={row.id}>
                                    <td>{row.id}</td>
                                    <td>{row.name}</td>
                                    <td>{row.age}</td>
                                    <td>
                                        <button className='delete-button ' onClick={() => deleteRow(index)}>Delete</button>
                                    </td>
                                </tr>
                            ))}
                        </tbody>
                    </table>
                </div>
            );
        }

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

.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;
        }

.Add-button {
            background-color: #4CAF50;
            color: white;
            padding: 10px 20px;
            border: none;
            cursor: pointer;
            font-size: 16px;
            margin-bottom: 20px;
            float: right;
        }

.modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.5);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
        }

.modal-content {
            background-color: white;
            border-radius: 5px;
            padding: 30px;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
            max-width: 400px;
            width: 100%;
            position: relative;
        }

.close {
            position: absolute;
            top: 0px;
            right: 10px;
            font-size: 25px;
            color: #999;
            cursor: pointer;
        }

.close:hover {
            color: #666;
        }

input[type="text"] {
            width: 100%;
            padding: 10px;
            margin-bottom: 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
        }

button {
            padding: 10px 20px;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 16px;
            margin-right: 10px;
        }

.save-button {
            background-color: #4CAF50;
            color: white;
        }

.save-button:hover {
            background-color: #45a049;
        }

.close-button {
            background-color: #f44336;
            color: white;
        }

.close-button:hover {
            background-color: #d32f2f;
        }

table {
            width: 100%;
            border-collapse: collapse;
        }

th,
        td {
            border: 1px solid #ddd;
            padding: 8px;
        }

th {
            background-color: #f2f2f2;
            text-align: left;
        }

.delete-button {
            background-color: #f44336;
            color: white;
            padding: 8px 16px;
            border: none;
            cursor: pointer;
            font-size: 14px;
        }

.delete-button:hover {
            background-color: #cc0000;
        }
    </style>
</body>

</html>