The wiki is the Just Cuz I Wanna B Kewl wiki(https://just-cuz-i-wanna-b-kewl.fandom.com/wiki/Just_cuz_i_wanna_b_kewl_Wiki). I’m currently using a Web Browser app to view Fandom, not the Fandom app, and for all wikis that I use only the background color and not the image shows up, so I guess we(myself and Minnie, two staff members on the wiki) were wondering if there’s a way to change that at all. Thank you!
The issue is screen size. For some reason, Wikia has decided to remove the background image for screens smaller the 1083px wide. You can tell by using a PC and manipulating the browser window size; then looking at the global CSS that is applied at the different sizes.
To be fair, Minniefanlover probably didn't even think of screen size as in issue. Am I right? Using the same skin, one would reasonably expect a similar look. Completely removing the background image because of the screen size is not something I would have expected.