1  import React from 'react';
 2  import ReactDOM from 'react-dom/client';
 3  import './index.css';
 4  import App from './App';
 5  
 6  const root = ReactDOM.createRoot(document.getElementById('root'));
 7  root.render(
 8    <React.StrictMode>
 9      <App />
10    </React.StrictMode>
11  );