We are going to use create-react-app in order to create a new project. Let's initialize the project now:

1. Run the following command:

> npx create-react-app chapter11_1

2. Then, remove src/App.css, as we are not going to need it.
3. Next, edit src/index.css, and adjust the margin as follows:

    margin: 20px;

4. Finally, remove the current src/App.js file, as we are going to create a new one in the next step.

Now, our project has been initialized, and we can start defining the app structure.