Fixed a little style issue on busy.org

In reference to: https://busy.org/@mkt/i-ll-fix-a-css-issue-on-busy-org-for-beer

@beerlover tipped me with a BEER, so I had to do it. Even though it's a small thing, it might get me started with doing something actually useful instead of just posting bullshit.

Before:

After:

Here's the pull request:
https://github.com/busyorg/busy/pull/2206

Not merged yet, I just submitted it. (Update: Now it's merged. Yeah! :D) I was a bit surprised to see that the last commit to the busy.org repository was made in March. I hope they still merge pull requests. :D

Oh and by the way.... I still don't know what Utopian's requirements for submissions are currently. Seems they changed their path a lot since I left.