Thread:Merrystar/@comment-5536072-20140317204247/@comment-11001-20140318000234

Hi. The line in the middle appears on wide screens -- the background graphic is split apart so it does not disappear under the content page.

You can change the color using the "middle" box on the customize/background tab in Theme Designer. I have set it to black for you.

If you wish to avoid the split/stripe altogether then you must upload an image that is at least 2000px wide; a check box will then appear in Theme Designer that allows you to prevent it from splitting. See Help:Background for more information.