Modal Breaking in IE8

I’ve incorporated Easy Modal on this page: https://www.currysupply.com/products-2/mechanics-trucks/

It works excellently and was super easy to incorporate. The client is saying it’s not working in IE8. I’ve tried to browser test in Browserstack and I’m just getting a blank screen when clicking them.

Here’s the link for the page with the modals (click the logos in the middle of the page): https://www.currysupply.com/products-2/mechanics-trucks/

Thanks for any assistance!
-Dan

https://www.ads-software.com/plugins/easy-modal/