i am using atahualpa 3.6.4 and am going to the header area Menu 2 (category menu) to change the coulor of my drop down menu but it seems to not be activated, ie when change the background coulor to brown and hit save changes the menu still stays white.....any suggestions???

any cache plugin?
using a custom menu?
url?

url is http://www.simplewealth-onlinemarketing.com dont know what u mean by cache? and im using a menu built in the wp dashboard theres some custom css in my atahulpa theme options for the leather styling, but im not sure how to change it to just get the drop down menu coulor to change

If you are staying n 3.6.4 (the theme is at 3.7.3 now) do you have the patches applied? I think there were 9 of them and can be found in the 'Old Version fixes and change logs' sub forum