Progressive Web Apps with React

Our app skeleton

First things first. Before we start building our React application, let's get set up with the basic HTML and CSS--the skeleton of our application, if you will, upon which we will heap the React muscles:

1. Open up your Terminal and switch to whichever directory you want to store your project in.
2. Then, we'll make our app directory with mkdir chatastrophe. Let's go inside that folder, make another folder within it named public, and within public, touch index.html. If you're on Windows, use type nul > index.html instead of touch:

3. Then, open up the whole chatastrophe folder in your text editor of choice. I'll be using Sublime ...