Earlier quoted context omitted.
Semi-relatedly, I think even the linear form of UnicodeMath [1] is very readable, and it would be great if there was more support for building it up into nicer presentation forms in the browser wild (MathJax has had it on the backlog since at least 2015, for instance), as that seems to me to be a better "fallback" situation than raw MathML given its readability when not built up. [1] http://www.unicode.org/notes/tn28…
Thanks for mentioning grid, as that's a tool I've not looked at myself. CSS columns and Grid are not entirley substitutable, though they share some properties. I see Columns as a way of flowing text within some bounding box, whilst Grid is preferred for arranging textual components on a page, more akin to paste-up in Aldus Pagemaker (am I dating myself) though on the rubber sheet of the HTML viewport rather than on f…
[1] https://hacks.mozilla.org/2019/11/multiple-column-layout-and...