Skuid public facing site as a page include

I have created a site with a menu.  I have include that site as the header on another website.  When I click on a menu item it opens within the page include area of the header.  Is there a method to to get the drop down menu item or popup to open over the top of the main page.  I have looked at using z-index.  I have it in the wrong place or it does not work.

The CSS that I believe will help will be overflow:visible;  You’ll need to apply this at the container that that is wrapping your include page and possibly other levels.  This will be on the parent site.