Hello, well done on your article!

I have a few questions:

- What exactly do you mean by "Semantic CSS"? I've never heard this terminology before (might just be OOTL). I get the parallel between this and Semantic HTML, but I guess it's not as clear what it is supposed to mean for a styling language to me. Is it just native CSS (or "pure" CSS)? At least, as a result, I have no idea what this means, or by what measures you decided what constitutes "semantics" in Tailwind's CSS:

  The most surprising thing is that Tailwind uses more global/semantic CSS than the semantic approach itself ¯\_(ツ)_/¯

- A small nitpick, maybe: could you somehow replace the top links to the two versions you compare with actual HTML links instead of JS events? This prevents middle-clicking and the location is replaced so it's tough to compare the two sites while reading your article. I have to click on your link, copy the url, and open that in a new tab. At least, opening the page in a new tab would be nice.