45d1a93328
Commit aafa011f2b5 changed the style to extend `%osd_panel` as part of improving the High Contrast theme, but in the case of the window screenshot background we really only want the background and not other properties like rounded corners or borders. https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6168 Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2561>