The list of items should be filled with some random HEAVILY calculated content. On press "Add more" some additional items should be added to the existing list (E.g. + 20 items on every click).
You can do whatever you want. For example create new components, helpers, hooks, etc.
To fix the code in /src/App.tsx as you think it should look like. Don't mind about the styles.
In the project directory, you can run:
Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.
Launches the test runner in the interactive watch mode.
See the section about running tests for more information.
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!
See the section about deployment for more information.