I'm using Ubuntu 17.04 with gnome-shell 3.24.2 I'm using the Gnome-OSX-II-2-6-NT theme. The problem is the theme isn't getting applied on the document viewer, and I'm seeing the transparent background behind the pages. I checked with another issue but it did not work. I am attaching screen-shots of the theme and document viewer window. Any help will be appreciated.
