Web Site layout gets messed up

[1baldeagle1]

I'm use mafblack as my main theme. Most of the time, it glitches and looks like this:



Anyone have a solution for this? It's kind of annoying because it makes the text all weird and the lighter grey background looks ugly with the darker black background. I have tried clearing my browser cache, but that did not solve the problem. I use Firefox, but I tried loading the site using Chrome, same error.