We've a problem that when we have an adobe acrobat file opened in an iframe that the pop-up submenus are appearing behind the adobe pdf.
It seem the z-index in the CSS doesn't deal with it.
When we remove the pdf like src="" then the sub-menus (pop-ups) are appearing correctly and with src="somefile.pdf" the submenus again are behind that pdf.
Did anyone solve this problem?
Europe, Middle East and Africa