I didn't downvote you, and I'm not wrong. And all you're responding with is invective. Go touch grass and read a book. Bye.

> And all you're responding with is invective.

This statement is mendacious, at best. I have explained that HTML has fuck-all to do with layout. I can explain it to you, but I can't understand it for you.

Here, check out what the W3C has to say about it:

> Because HTML conveys meaning, rather than presentation, the same page can also be used by a small browser on a mobile phone, without any change to the page. ... But it goes further than just differences in screen size: the same page could equally be used by a blind user using a browser based around speech synthesis, which instead of displaying the page on a screen, reads the page to the user, e.g. using headphones. Instead of large text for the headings, the speech browser might use a different volume or a slower voice.

(Emphasis in the original.)

https://html.spec.whatwg.org/multipage/dom.html#semantics-2

Also, check out the ACID series of specifications which require and always use CSS, because otherwise, there is no mandate on how a browser should display stuff.