The Background colour of the media library and other components (poll) changes after opening the page
I have installed the media library on our home page.
If it gets opened, the background changes in a white background:
www.jukuz-badkissingen.de/ludothek
If I go back to "Home" the colour of the background will be gray again.
www.jukuz-badkissingen.de
I would like to have the background always in gray, as well as the other backgrounds of the media library and the homepage. How do I do that?