For the buttons, I just changed some of the styling (to fix the chat button actually) and other things got overridden.
For the "answered by" I tried a new style. It looks better when there are edits:
answered 16 minutes ago by Mew :3
edited 10 seconds ago by Pokemaster
as opposed to
answered 16 minutes ago
by Mew :3
edited 10 seconds ago by Pokemaster
But it doesn't look quite as good in the question list. We'll see how I feel about it in a few days/weeks, I might change back.
The final thing I changed was hiding the user points by their usernames in posts. You can still see them in the users list and on their profile, of course.
