Z index on Elevator Stack

@joeworkman @zeebe any chance of getting an update (or code?) for Elevator to help with the Z index? It’s interfering with my slideshow right arrows on mobile screens. Take a look at any of the slideshows on this page: https://www.lisasandlerphotography.com/portfolios/events/

You have enough exposure to CSS by now, you can figure it out. I have confidence in you…