Maintenance Concluded, albeit extremely late

Uhhhh... um... Maybe it's just me, so I won't open an entirely new thread about this, but after the maintenance, the background doesn't exist anymore. It's just a light blue background. I miss the dark blue fading into light blue background.

What do?

This? http://i.imgur.com/rpZ7m.png

Still there for me, try clearing your cache (sorry for such a generic answer).