Please give the url and theme of your site so we can give ‘made to measure’ advice.
The answer probably lies in the z-index, as you suggest. Increase the number of the element you’d want to be ‘on top’ / decrease the other[s].
If the z-index is ‘missing’ from the css of the element in question, just add it.
Thanks for your reply.
URL: http://www.kevinreimers.com
Theme: Twenty Eleven
The issue is only noticeable in the portfolio section. This page is where the satellite plugin is being used.
Plugin Author
cpres
(@cpres)
I believe Satellite maxes its z-index out at 50, try making your menu 100 or more and see if that helps.
Plugin Author
cpres
(@cpres)
Got email confirmation the z-index helped. Hopefully this thread helps others as well!