This project was bootstrapped with Create React App.
In the project directory, you can run:
Runs the app in the development mode.
Open http://localhost:3000 to view it in your browser.
The page will reload when you make changes.
You may also see any lint errors in the console.
So to see exact result in browser go to app.js and uncomment the proper component to render on screen by default all components are commented inside app.js