How to change the colour of the menu?

I have bought a new Image Rating script developped by HotorNot Clone by Cresoft.The script is working superb in my Application but as being a non-technical person I am not able to change the colour of the menu.Can any one help me?
The script is available here:- " hotornotclone com"

Thanks,

 

Better you put the code here.

 

you should post your source code for better respons