How do you get back the original white background, from the black background, on Facebook?

[precambrain]

I have accidentally hit some keys on my keyboard and the colors on my facebook screen have reversed, that is they have become negative. What buttons on my keyboard do i press to get back my beloved white facebook background. I have tried ctrl option command 8 but it doesn't work. any suggestions?

[Brandon]

1: Go to Apple menu > System Preferences
2: Open Universal Access
3: Go to Seeing tab
4: Select "Black on white" under Display

[abraXus]

you probably clicked on some spam

read this, it explains the problem

http://abrax.us/Facebook/RemoveMaliciousApp.php

[Daniel]

What Happen Was you probably Clicked on A App That Changes the Color Of Facebook to Get your Facebook Back to Normal you have to Remove that App Go to your Apps Page And Remove any Suspicious Apps And That Should Fix the Problem