XF 2.1 How do I fit my background image?

[callogix]

I set it using 'Page background' but it is not centered and the image starts again near the bottom of the page.

 

[l3ta]

Assuming your background image is big enough, one or two of the following background properties will probably help with your issue. For me, background-attachment: fixed; does the trick, but you may also need background-position: center; See pic below: