Buttons Work in Firefox, but not in Chrome, IE, or Safari

Hello!

I am building a website in Edge Animate and a few of my buttons ONLY work in Firefox - and not in any other browser.

For instance - on the main page (after opening the freezer door) clicking on the T-Shirt should bring up a box with a photo. This works in firefox, but in the other browsers...any thoughts?

http://www.pipesicleshop.com/WebsitePublishFolder/pipesicleshop.html

Thanks so much!