use bootstrap in react

JavaScript
1.run commnad in cmd
npm install bootstrap --save

2.after install add this to index.js
import 'bootstrap/dist/css/bootstrap.min.css';{/* The following line can be included in your src/index.js or App.js file*/}

import 'bootstrap/dist/css/bootstrap.min.css';npm install react-bootstrap bootstrap	import $ from 'jquery';
	import Popper from 'popper.js';
	import 'bootstrap/dist/js/bootstrap.bundle.min';
use bootstrap in react
Source

Also in JavaScript: