The dropdown box of my menu is hidden behind my slideshow below it.
On the following link, you will see a horizontal menu in the middle/right of the page. The last button says "more" with a downward pointing arrow (caret). When it is clicked, it drops down, but the box is hidden behind the slideshow.
I tried the "z-index" technique, but it will not work if it is not absolute, fixed or relative, and none of those can be applied to my slideshow because it doesn't work.