This seems to only work for Pages listed in the main menu; if I add a Category to the menu, the new style (whether typed into the custom CSS box or chosen using the customize window) is not honored, and the default (#C30) color is used. So for Page menu items, the active color is green, and Categories is orange.
Is there any way to override this behavior, or do I need to change the stylesheet directly (looks like line 83 in main.css)?
Also, when I add a Home page link to the main menu, it doesn’t change color at all.