This app will looks like this 
After installing in the project directory, you can run:
Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.
The page will reload if you make edits.
You will also see any lint errors in the console.
Tests will be available soon.
Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.
Your app is ready to be deployed!
I'll set up a deployment to firebase-hosting later
You can learn more in the Create React App documentation.
To learn React, check out the React documentation.