[Why not bring back spacer GIFs?] (https://www.joshwcomeau.com/react/modern-spacer-gif/)
Amusingly, the problem he describes would be fixed with some simple CSS, an understanding of the cascade and inheritance, and an hour or so figuring out how margins really work.
That’s why Josh’s proposed separation of concerns, based on components (button, list, media) flat out doesn’t work. This separation of concerns relies on a front-end expert who can keep up with three different and rapidly evolving technologies. It doesn’t allow for expertise in any one area.