Your Guide to Recreating Elements of the Paradox Theme for WordPress
Here is the widget breakdown for the Sidebar section:
The login form located on the front page is actually a Gantry Login Form widget. Here are the widget options you will need to change in order to match the demo.
The Gantry Categories widget displays post categories in an easy-to-use list for visitors. The settings used in the demo are listed below.
This widget tells WordPress to start a new widget column beginning with the widget placed directly below the divider in the section.