css resize property

You know, CSS resize property is pretty cool, for oldtimers like me it's one of those things that would have been a HUGE pain to try and implement in the browser, but now we get it for free:

resize: both;
overflow: auto;

I guess that's in the same family as setting the contenteditable property on a div:

This text can be edited by the user.!!

Obviously the DOM is so much more dynamic than it was back in the day, so it's great they added some hooks into that. (Editing the content of the div, basically making everything into a textarea... sort of weird but I guess not that much different than using developer/inspector tools