Board Thread:General Discussion/@comment-45291796-20200613221439/@comment-26611127-20200613225054

Yes, I'm able to see the file that you uploaded for the background of the wiki.

Are you referring to the "main" and "middle" colors in the background section of the theme designer?

If so, the main color appears if there is no background file uploaded or if the file is too small to cover the entire background (meaning the main color will fill the edges of the screen). The middle color appears as a thick vertical line down the middle of the background, which is more prominent if you alter the transparency of the content page.