css: Fix uninitializaed variable
css: Fix uninitializaed variable

Lyude/gtk-,jigpu/gtk,chergert/gtk,alexlarsson/gtk,Lyude/gtk-,alexlarsson/gtk,jadahl/gtk,Adamovskiy/gtk,ahodesuka/gtk,jigpu/gtk,alexlarsson/gtk,jigpu/gtk,grubersjoe/adwaita,davidgumberg/gtk,alexlarsson/gtk,jadahl/gtk,grubersjoe/adwaita,jigpu/gtk,grubersjoe/adwaita,Lyude/gtk-,grubersjoe/adwaita,Lyude/gtk-,Adamovskiy/gtk,ahodesuka/gtk,chergert/gtk,Adamovskiy/gtk,alexlarsson/gtk,jigpu/gtk,Adamovskiy/gtk,jessevdk/gtk,chergert/gtk,jessevdk/gtk,ahodesuka/gtk,chergert/gtk,jadahl/gtk,chergert/gtk,davidgumberg/gtk,jadahl/gtk,chergert/gtk,Adamovskiy/gtk,jigpu/gtk,jadahl/gtk,davidgumberg/gtk,Lyude/gtk-,Lyude/gtk-,Adamovskiy/gtk,jessevdk/gtk,jessevdk/gtk,Lyude/gtk-,grubersjoe/adwaita,ahodesuka/gtk,davidgumberg/gtk,jessevdk/gtk,grubersjoe/adwaita,davidgumberg/gtk,jadahl/gtk,davidgumberg/gtk,Adamovskiy/gtk,grubersjoe/adwaita,jadahl/gtk,alexlarsson/gtk,jigpu/gtk,jessevdk/gtk,jigpu/gtk,chergert/gtk,ahodesuka/gtk,jessevdk/gtk,ahodesuka/gtk,ahodesuka/gtk,davidgumberg/gtk,alexlarsson/gtk,alexlarsson/gtk,davidgumberg/gtk,Adamovskiy/gtk,ahodesuka/gtk,chergert/gtk,Lyude/gtk-,grubersjoe/adwaita,jadahl/gtk