IE6 and IE7 Z-INDEX bug
问题 After a few lost days, I have given up trying to solve this. So, here is the situation and I'll be really thankful if someone could tell me what I should do: I have a vertical menu, and the second level of the menu is absolute positioned. The inner <ul> is styled position: absolute; and has a set z-index . The problem is ie6 and ie7-specific, which does not recognize the z-index in an absolute positioned block. If the element was a relatively positioned, there are no problems but I need the