
Drop the UTF8 glyphs from those, and add style classes so those can be specifically themed and given a background image. The style classes are: .keyboard-key.enter-key{} .keyboard-key.shift-key-lowercase{} /* applies while lowercase */ .keyboard-key.shift-key-uppercase{} /* applies while uppercase */ .keyboard-key.layout-key{} .keyboard-key.hide-key{} https://gitlab.gnome.org/GNOME/gnome-shell/issues/46