I'm trying to change the sub menu font. I've done a search and tried the solutions, but for some reason, portions of the code aren't working.
I dropped the following code into the Quick CSS and the font size change seems to work, but the color doesn't change.
.sub_menu{
font-size: 18px;
color :#abbc48 !important;
}
The website is http://www.acornfactory.org
Create a new thread and tell me what problems you are encountering and what you want to know. 
There is no step 3 :) 
