Question

When i tried to keep header and footer to be fixed on the mobile device using tha data-position fixed it seems working on the android device but not on blackberry.

Header and footer gets disappeared on using the data-position fixed on black berry whereas it works appropriately on other platform.

 <div data-role="header" data-position="fixed">
        <h1>Fixed Header!</h1>
    </div>

Answer 1

I works we need to add to the css

[data-role=footer]{bottom:0;right:0;top:auto! important ;position:absolute !important; } 
[data-role=header]{top:0; position:absolute !important; bottom: auto !important;}