Hey Guys,

Here, I will show you how to work how to use bootstrap in react js. you will learn how to add bootstrap in react js. you'll learn how to integrate bootstrap in react js. This tutorial will give you a simple example of reactjs install bootstrap 4. follow the below step for reactjs add bootstrap 5.

Bootstrap is a wold best design framework right now. Currently bootstrap 4 and bootstrap 5 version is running. Bootstrap provides alerts, buttons, badge, card, modal, forms, collapse, navs, pagination etc.

In this post, i will show you step by step how to install bootstrap in reactjs app. we will create new react js project and install "react-bootstrap and bootstrap" npm packages for bootstrap. so let's follow below command:

In this step, open your terminal and execute the following command on your terminal to create a new react app:

npx create-react-app bootstrap-app

In this step, we will install bootstrap and react-bootstrap npm package for bootstrap design component. let's run below command:

npm install react-bootstrap bootstrap

In this step, we will import bootstrap css file in index.js file of react js app. so let's add it.

import React from 'react';
import ReactDOM from 'react-dom/client';
import './index.css';
import App from './App';
import reportWebVitals from './reportWebVitals';
import 'bootstrap/dist/css/bootstrap.min.css';

const root = ReactDOM.createRoot(document.getElementById('root'));
root.render(
  <React.StrictMode>
    <App />
  </React.StrictMode>
);

reportWebVitals();

Here, we will use bootstrap design class and button component for demo. so just update App.js file as the below:

import Button from 'react-bootstrap/Button';

function App() {
  return (
    <div className="container">
      <h1>How to Install Bootstrap in React JS? - MyWebTus.com</h1> 
      <div class="alert alert-success" role="alert">
        This is a success alert—check it out!
      </div>

      <Button variant="primary">Primary</Button>{' '}

    </div>
  );
}

export default App;

All the required steps have been done, now you have to type the given below command and hit enter to run the React app:

npm start

Now, Go to your web browser, type the given URL and view the app output:

http://localhost:3000

In the last step run your project using bellow command.

I hope it can help you...