This project was bootstrapped with React.js and vanilla css
In the Calculator folder, navigate to calculator then src to find all the components created for the project.
In the components folder, there is Wrapper, Screen, ButtonBox and Button all with their js and css files.
The only package to install is, "npm i react-textfit" i to display output resize on length, meaning longer values must shrink in size.
After copying all the source code, run npm start to begin react server.