I designed a header for this site that merges into a background picture.
The theme I am using does not have a way to set a background image.
I tried a few plugins to set the background and none of them worked.
Then I tried hiring a developer - and to my surprise he said that different screen resolutions would make the background not match up with the header.
This does not make sense to me as I would have thought the header would be stretched equally with the background at different resolutions - no?
I have attached the header image, the background image, and a mock up of what it should look like.
All I need to know is how to set this background image to centre on the page and scale appropriately with whatever resolution it is viewed at.
Please help -