background color change for navigation menu dropdown

[Path Finder LifeRay, modificado hace 12 años.]

Hi all,
I want to change the background color of menu of a navigation menu item's dropdown. I am working Liferay 6 theme. Is there any easy way to do that using css of theme file. I am unable to locate the css class for that?
any help/suggestion would be great.

Thanks,
Path Finder

[David H Nebinger, modificado hace 12 años.]

#navigation li.hover .child-menu