[BUG/IMPROVEMENT] New "Join" button for Spaces in posts

Guys, I understand this button. Easy onboarding to new spaces, easy access, one click solution.

BUT

Styling need some improvement and I would expect this button more to be an ICON instead of wide text button. Or make Bookmark feature into three dots menu and replace bookmark feature with this Join button as an Icon. Anyway, it should atleast respect situation with more badges or longer names to not overlay it (on mobile devices especially).

If there will not be good improvement soon, I will hide it with CSS... but I think it can be good feature if made properly.

Thoughts?