Getting Started with Create React App

This project was bootstrapped with Create React App.

Available Scripts

In the project directory, you can run:

`npm start`

Runs the app in the development mode.
Open http://localhost:3000 to view it in your browser.

The application looks like this:

Front look of application in light mode:
Dark mode with different functions:

a) Using Uppercase button

b) Using Copy Text button

c) Using Lower Case button