Maybe will help: (via
http://benfrain.com/z-index-stacking-contexts-experimental-css-and-ios-safari/
)

*So, what’s the take away here? Simple. If you are having problems with
z-index’ing items and you have the position property applied and a correct
z-index value applied, ensure you don’t have a CSS property such as
transform on the root element (or -webkit-overflow-scrolling: touch; on iOS
6). It’s more than likely that this is creating a new stacking context for
the enclosed elements.*


On Wed, Nov 6, 2013 at 2:29 PM, Chris Rockwell <ch...@chrisrockwell.com>wrote:

> I think that link is for your local machine.
>
>
> On Wed, Nov 6, 2013 at 2:11 PM, Rick Lecoat <li...@sharkattack.co.uk>wrote:
>
>> I've got a drop-down menu on one of my navigation items, which is
>> position:absolute, with a z-index of 300 (I tend to set z-index in large
>> increments). When hover-actiavted it appears over some text; that text has
>> position:relative and z-index:0. It all works fine, including in IE8+,
>> /except/ in iOS6 (I've not tested in iOS7 yet), where the text OVERLAYS the
>> drop-down menu. (The text is later in the source than the menu).
>>
>> Making the text position:static fixes the problem but I need that text to
>> have a position:relative. FWIW I'm also seeing the issue in IE7, but I'm
>> not so worried about IE7 these days.
>>
>> URL: http://authorsites-local:8888/news
>> (I've locked the drop-down menu in the 'hover/active' state for
>> convenience, though that might change as I work. In any case, the drop down
>> is triggered from the 'Writing' menu).
>>
>> NB. The issue manifests in iOS but at iPhone breakpoints the menu
>> structure is different, so you'll want to look at it on an iPad to see it
>> as intended.
>>
>> Any help much appreciated. Thanks.
>> Rick
>> ______________________________________________________________________
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>
>
>
> --
> Chris Rockwell
>



-- 
Chris Rockwell
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