Nah. There's so much stuff that would need to be implemented.
Just think of all the functionality related to text that browsers give you in HTML: styles, spellchecking, selection, accessibility features, etc. And that's just text.
Most people would just use the most popular framework that did all that for them, while the remainder would complain loudly about the shortcomings of that framework, and we’d be right back where we started.
Just think of all the functionality related to text that browsers give you in HTML: styles, spellchecking, selection, accessibility features, etc. And that's just text.