now we also like that. I do not find the reason why are different, as the code look like fine in a fast review. But i will keep searching. Maybe with gutenberg we have a new situation to work with
This isn’t really related to Gutenberg. We have table styles (here for old themes, here for Buckram-based themes) and until recently the default table styles were not being included in the webbook theme for most themes (so the web default was whatever the browser applied to the table). We can update these stylesheets to improve table styling. There’s even an issue! https://github.com/pressbooks/buckram/issues/10