The Favourite|Upvote|Downvote buttons need backgrounds


Early Adopter
They look good, but they're hard to see on some themes. They're also a bit difficult to discern when they've got the background highlight after being clicked by the user.

The easiest way to fix this would probably be to add a contrasting outline to them.
Syntax quick reference: *bold* _italic_ [spoiler]hide text[/spoiler] @code@ +underline+ -strike- ^sup^ ~sub~