Pages header bg image

Hello,
I am trying to get the pages header background image to look like in your demo site. How do I achieve this?
Please see screenshots.

Pls advice. Thanks.

Hello,

Could you please provide me with a URL to your website, either here or via PM (click the “Private Message” text underneath my avatar) so that I may analyze it? (I have your website URL, but the maintenance/comming soon mode is active).

Sent via PM

Ok, but I'm not sure where the issue is.. Do you want an image header as on the demo? 1720 x 503 is the demo image size, please try to use an image with the same size.

But I don't see the image in the header background at all in my pages. Where should this image be uploaded?

You can upload the image in your Template Options -> Basic -> "Header background image" option.

Ok. Thanks.