Hi! You may have known that there exists a fork of JWB on Fandom. I think it has an objectively better interface than the Wikipedia's JWB:
(Wikipedia)

(Fandom)

I wonder whether it's possible to update Wikipedia JWB interface to this new one? Or at least support it as a drop-in CSS?
I think most of the changes in the interface come from this edit and this CSS file (I think it also uses some Fandom-specific styles but I think it could be fixed...).
What do you think? Have someone already tried this?