When a layout element to which you applied the box-shadow property is resized on a webpage in Internet Explorer 10, the shadow of the layout element is not resized.
This problem occurs because of an issue in the InvalidateEdges helper function when a layout element is resized.
Update informationTo resolve this issue, install the most recent cumulative security update for Internet Explorer. To do this, go to Microsoft Update.
For technical information about the most recent cumulative security update for Internet Explorer, go to the following Microsoft website:Note This update was first included in security update 2888505.
For more information, click the following article number to view the article in the Microsoft Knowledge Base:
2888505 MS13-088: Cumulative Security Update for Internet Explorer: November 12, 2013
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.