Hi Javier,
Just as you have
noticed, in order to brand a SharePoint site using alternate CSS, you need to have
SharePoint 2010. You can download SharePoint Server 2010 via the following
link:
If you have any
other development problems, we recommend you post the question at our SharePoint 2010 development forum. This forum is
specifically used to discuss using Visual Studio with SharePoint and other
programming for SharePoint 2010. We are sure you can get more professional
assistance there.
Thanks,
Ella Huang