Font size in em/%

I'm using v.2.0.1, and I want to set the font size of the AW objects using em/%. I know how to set the font sizes to what I want; however, the font sizes are not showing up like desired. The objects are contained in a DIV that has a font size of 16px, so there's no other font sizes in the DOM that come between the 16px font size and the objects that would cause abnormal sizes when em/% are used. Is there any fix for this so I can use %/em?

I found the fix, in aw.css:

.aw-system-control
{
display:inline-block;
position:relative;
overflow:hidden;
margin:0px;
text-align:left;
vertical-align:middle;
font:inherit;/*Changed, used to be font:menu;*/
cursor:default;
filter:none
}

This allows you to set the font sizes in em assuming you know the absolute equivalent of the div containing your aw objects.