Thanks for contacting us and choosing our product!
Sorry for late respone because we just have weekend (we are using GMT+7 timezone)
About your problem i checked your site with debug tools of browser and see error: jQuery not defined
So please enable Jquery at back-end option to get it work!
Hope this help
Normally, jQuery library will be loaded template jquery, If you activate on the module, it can conflict with each other.
With css, you can capture screens or more specific
I'll help you check!