Not all of the formatting we had before works now. Ideally we should update it in all the posts that have problems. But I recognize that's a huge undertaking. So the focus should be on stickied articles. Notably there is is some broken code, as well as some broken images, in these stickied threads:
http://zeldadungeon.net/forum/threads/the-official-how-do-i-build-a-computer-thread.39060/
http://zeldadungeon.net/forum/threads/psn-ids-xbox-gamertags-steam-ids.4073/
http://zeldadungeon.net/forum/threads/psn-ids-xbox-gamertags-steam-ids.4073/
http://zeldadungeon.net/forum/threads/super-smash-bros-for-wii-u-and-3ds.43358/
http://zeldadungeon.net/forum/threads/the-nintendo-direct-news-and-discussion-thread.41893/
There may be others, but these are the ones that stood out to me after checking.