
HTML5+IE7/8 bug with absolute positionned popup
i use pie in my new html5 web project and have an annoying bug with IE7 AND IE8 (great job by the way!)
When i want to display a round corner popup with absolute positionning, the backgound of the popup with it's round corner briefly appear in the top left of the screen and then after a short but visible time, position correctly after.
The problem is that we use a lot of popups or dialogues or menus with rounded corner in our apps, and every time a absolute popup is display, this ugly bug appear.
We use HTML5 doctype (<!DOCTYPE html>) and egde IE compatibility (<meta http-equiv="X-UA-Compatible" content="IE=edge"/>).
I create a little "showcase" of this bug, see in attached file.
Just click twice the "show" link to see the problem. If i remove the doctype, the problem disappear but we "have" to be HTML5 complient

Any help/workaround is really appreciated

Thanks in advance,
Seb