React Js Format date now()

<!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">
     function App() {
      const currentTimestamp = Date.now();
      const currentDate = new Date(currentTimestamp);

const year = currentDate.getFullYear();
      const month = String(currentDate.getMonth() + 1).padStart(2, '0'); // Months are zero-based
      const day = String(currentDate.getDate()).padStart(2, '0');
      const hours = String(currentDate.getHours()).padStart(2, '0');
      const minutes = String(currentDate.getMinutes()).padStart(2, '0');
      const seconds = String(currentDate.getSeconds()).padStart(2, '0');

const formattedDate = `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;

return (
        <div className='container'>
          <h3>React Js Format Date.now()</h3>
          <p>Formatted Current Date: {formattedDate}</p>
        </div>
      );
    }

ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style>
    .container {
      border-radius: 8px;
      box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
      padding: 20px;
      margin: 20px auto;
      max-width: 400px;
      text-align: center;
    }

h3 {
      color: #333;
      font-size: 24px;
      margin-bottom: 10px;
    }

p {
      color: #666;
      font-size: 18px;
    }
  </style>
</body>

</html>