Z-index in Internet Explorer not working

Question

I\'ve created a menu for a mobile site, when you click the menu button the menu slides opend, this is the page;

http://www.roadtotheweb.com/m.about.html

The

Answer 1

It looks like you might be dealing with a known bug:

“In Internet Explorer positioned elements generate a new stacking context, starting with a z-index value of 0. Therefore z-index doesn’t work correctly.”

You can see the bug report on Quirksmode website and a workaround explained in this blog post.

Essentially what you have to do is wrap it in an element with higher Z-index, for example Here is a quick sketch of a workaround:

    

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