What's "funny" is that newer/modern CSS is often very clunky to write in Tailwind, or unsupported entirely unless you build your own selectors, but AI doesn't understand those well or how broad their support is, so getting AI to write good/modern CSS outside of Tailwind is pretty difficult. I suppose someone could make a new library that is for AI tools that focuses on the latest and greatest in CSS, but there's no market for it any more because AI would just steal it and generate UIs with it.