There's an app to try the libs at the /projects/app
You can make changes on the component of the library directly modifying the files. You will always have to use the command ng s app
When working with the auth lib, for being able to run it in the app, you will have to run bun run watchAuth
Now tailwind is installed in the project just like the way the official docs tell us to do it. Thus, you can enable or disable tailwindcss by adding / removing the @import "tailwindcss"; in the /app/styles.css.
Don't mind the name of the angular project. It's created as app, which should be changed in the future for not to confuse it with the Angular app subdirectory of the projects.