Almost none of that is specific to Tailwind though, you can take any design system in CSS with or without JS and make the same argument right?
It's a utility to generate deduped/treeshacken css classes - according to a config file the parent mentioned
It's not some grand framework or something.
It's literally doing exactly what the grand parent said. Define root css variables, and generate the applicable/used css classes that were used in the code
I don’t understand where the disagreement is. I was only pointing out a lot of the “magic” from Tailwind’s abstraction isn’t as magical as the GP you referred to implies.
I simply answered his question - tailwind is indeed just plain old CSS with a more ergonomic DX.