The web is made of these technologies.
Go on. Use them. I dare you. See how long you last.
or invent your own platform and see how quickly everyone switches over to it. I'm sure the only thing stopping this from happening is nobody has tried. Sure!
<section> and <article> are new semantic containers for content.
or .main or any number of similar classes.
<main>?
I didn't say that html/css/doesn't need improvement. that's changing the subject. The question is: why do the people here so eager to "ditch" (as in totally discard) html/css/js.