Comments UI Theme or Bug

I’m struggling here to perfect the new comment experience after messing with my theme styles a bit. Just looking if this is something I should have to solve or more an issue with the drop-in comments.


I attempted to upload a little gif here of what I’m seeing. I’ve tried to increase height and more, but I can’t stop this behavior. The section basically expands, but the “Add Comment” button disappears.

Perhaps my browser?

If you want to see live -

If you are looking to customize the CSS of comments, I documented how to do that here: