GroovePages 2.0 has released a new Tabs Element that allows you to add blocks inside of each Tab Content area.
This is a game changer because you can have very complex content and layouts in each tabbed area, like you see in the image below.

In this tutorial I'll show you the basic configuration for the Tabs Elements, and one you have them setup properly you can style them like you would with any other element using the right side configuration panel.