Overriding CSS classes color styles (Highlight Style, Greenbar One Style, etc) does not work. Any value entered into these fields results in a -1 being populated in the generated code. See below:
p_web.Site.Style.BrowseHighlightColor = p_web.Combine(p_web.Site.Style.BrowseHighlightColor,-1)
For now, I have been copying the line code into the next embed and changing the code.
Rob Kolanko