react-bootstrap example
---------------------------
> npm install react-bootstrap bootstrap@5.1.3

> App.css
@import "bootstrap/dist/css/bootstrap.css";

> App.js
import './App.css';
import { Button, Row, Col } from 'react-bootstrap';
function App() {
  return (
    

      
        Button #1
        Button #2
        Button #3
      
    
  );
}

export default App;

src - https://react-bootstrap.netlify.app/getting-started/introduction/