Check this web site using desktop Safari:

http://stage.brp.robertrockefeller.com/...

That's how it should look. Note the teal vertical title bars next to each of the photos rotating in on the accordion.

Now hit the site from iOS 7 Safari (or Chrome). !!

The teal vertical title bars are gone.

This version does not behave that way:

http://www.bobrockefellerphotography.com/...

The staging server is running concrete5. The production server is running virtually the same code (for the page in question), but on Kirby.

Can anyone help find the difference? I can't and I've been digging into it for long enough that I don't know what I know anymore.