Hi Andrea,
We would like to let you know that, while creating tab control,the item structure is created based on the div that what we specified in mvc helper.So we can specify the own div for creating tab control.
We have showcased the getting started of the Tab component in the specified UG Documentation link,
http://help.syncfusion.com/ug/js/index.html#!Documents/createyourfirsttabcontrolinmvc.htmPlease check with the above documentation link to create tab control. ? Still, if you face any problem please share the issue reproducible sample so that we can isolate the exact issue. We will be happy to help you out.
Please let us know if you have further queries,
Regards,
Kasithangam