Board Thread:Support Requests - Designing Your Wiki/@comment-32299625-20180628173317/@comment-9605025-20180630165529

If you are referring to the image I already enlarged, you can just download it from this wiki and upload a copy to your wiki.

By "white bar", I assume you are referring to the "global navigation/search" white section at the top of your current wiki background image. Your image doesn't need to have that. It is just a placeholder so you know how much space the global navigation will take up; incase you want to avoid having your image partially hidden by the global navigation bar. It is not possible to have you image display above it as the bar is always at the top of the screen. - Edit:

To solve the chopping-off issue with the enlarged image, place the following in your site's CSS.