Fancybox Inline Popup On Mobile Not Moving With Page Scroll

I am working on this website: http://www.fairfaxandroberts.com.au/ And I am using fancybox for inline popup: http://fancyapps.com/fancybox/ When you visit the site you can see the

Solution 1:

[SOLUTION]

Guys after debugging on the mobile, I found that the position was changing on absolute for mobile devices. I just changed the position to be fixed, added some top and left margin and everything looks perfect.

Thanks again.