Earlier quoted context omitted.
> quite clean when you use a sane DOM structure, CSS variables, and well thought out CSS selectors. I've yet to see a single project that doesn't fail on all three.
I'm sadly not surprised to hear that, same for another poster who had the displeasure of working with a codebase with !important sprinkled everywhere. Truth is I've been spoiled on that front because I had the luck to work for many year in a company where the CTO was a very talented dude who lived and breathed HTML/CSS since the mid-2000's, and who was quite thoughtful about that kind of stuff, so I had a first-hand…
Technology that makes it easier to make bad decisions than good decisions is not a good technology.
> This is why it's a bit disheartening to see so many front-end framework working against the plateform, even even marketing against it
None of the frameworks I know of do that.