The behaviour seems to have gotten better in Unity 5.8. However, I still notice that in some apps the menus are bright gray (e.g. in Nautilus) and some are dark gray (e.g. NetworkManager-Indicator).
The behaviour seems to have gotten better in Unity 5.8. However, I still notice that in some apps the menus are bright gray (e.g. in Nautilus) and some are dark gray (e.g. NetworkManager- Indicator) .