Configuring the Menu bar

The settings you should apply in the SCLogin module are:
* Login View Settings - Modal Popup
* Modal Style - Text
Those settings will make the Login and Register buttons appear as simple text links. The register button will bring the user to the Joomla Registration page. The Login button will popup a login area with the standard Joomla login form and the social login buttons.

I hope that helps, but if you have more questions, just let me know.

Thanks,
Alex