I have used responsive panel in my application, in portrait mode panel is fully expanded and when we change to landscape mode, left and side I am showing panel and right and side details. Left side panel always visible, for that I have used below function.

 function panelOpenDefault() {

$( "#nav-panel" ).panel( "open");

}

When I change from portrait to landscape mode header is moving little ride side, in browser and android device it is working fine, I am facing this issue only in windows phone, currently testing in windows (8) Lumia 630 device.