icons turn white on active nav tabs

Created by: wookets

• Tabs (nav) are white.
• Active tabs are also white.
• Icons placed within the li of an active nav class use the white icon set.

Thus, white icons are being displayed on a white active tab, which obviously makes things look bad. Shades of gray from the icon still appear. For some icons, it is manageable, but for the home icon in particular it disappears leaving behind 5 gray dots and dashes which is not visually representative of a home.