The same issue as in #176 affects also the Xfce Power Manager panel plugin.
Maybe it is better to use a more general CSS rule than making it application specific?
Distribution and version: Arch Linux
Versions for the affected applications/desktops/toolkits: Xfce 4.16, GTK 3.24.33, xfce4-power-manager 4.16
Installation method (package or compiled manually): package
Details
The same issue as in #176 affects also the Xfce Power Manager panel plugin. Maybe it is better to use a more general CSS rule than making it application specific?
Screenshot