SharePoint 2013 Term Store Navigation does not show drop down links after branding.

Hello everyone,

I've setup the global navigation in my Sharepoint 2013 site using Managed Navigation and the Term Store Management Tool. Most of my top menu items have sub menu items that would normally appear as a drop down when hovering over the top menu item.

My issue is that the drop down menu does not appear to work after I apply branding to my 2013 site. With no branding the drop down menus work just fine.

I created an HTML page, used the Design Manager setup my branding and also used the menu snippet and applied it to my HTML page. I can see all of my top level items which are being driven by the Term Store but no sub menu drop downs.

Can anyone please provide some help.

Thanks.