I need help, computer background changed, need to fix it

Question

okay, so on pages the background should be white, like yahoo answers, its now a bluish tint. its harder to see and im not sure what i pushed or if my cat walked acrossed my keyboard. i need help fixing it and making the background white like it should be. its even on msn messenger and its really annoying because i cant see as good. please help.

Answer 1

You should go and check the settings. IDK what you're talking about but I kinda did that 2 my com. The menu bars, backgrounds and etc. It all went black. I check the settings and change it. It went back 2 normal.  

Answer 2

reinsert your cable.

Answer 3

Webdesign tool-

http://intelliwebtool.com/