The article's main point is a definitely worthy, arguable one: a React component perhaps should be entirely encapsulated, not affecting anything outside itself. Worth discussing, anyway.
The solution is sadly typical, though. Just grab another component! No interest in what `<Stack>` is actually doing?
How does it solve the problem? Does it use CSS? A single line in the style sheet: `display: flex` or `padding-bottom: 1rem` or something else like that?
This cultural lack of interest is why we have website source code littered with nonsense like `<div class="h1">` and `<div style="position:absolute;">`