XF 1.5 HTML Background-Image Not Displayed On Mobiles

[Divvens]

We use a gradient like background image (inserted in the "html" style property) on our theme (http://orojackson.com/misc/style?st....com/threads/beta-1-0-surgeon-of-death.18345/) (or visit and select "Surgeon Of Death")

It works well on PC's but on my mobile (and a few other members mobiles/tablets) the background image doesn't load and just shows up as black, it's like it has been completely removed.

The background image has the following properties:
no-repeat
bottom-fixed

How do I solve this issue? I'm pretty sure there has to be a way to get it displayed on all browsers, regardless of platform?

 

[Paul B]

It's still loading on the narrow width as far as I can tell.

 

[Divvens]

It's still loading on the narrow width as far as I can tell.

View attachment 122209

Yep, it's loading on the narrow width on PC's, but not on mobiles. And I don't know any reason as to why this would happen.

 

[Paul B]

As far as default XF code is concerned, there is no difference between devices when loading the html background.

 

[Divvens]

As far as default XF code is concerned, there is no difference between devices when loading the html background.

It does not appear on XenForo forums either, the image isn't there just a single plain color on mobile.

 

[Divvens]

Should I report this as a bug?