Here is the widget breakdown for the Sidebar section:
This section of the page is a standard text widget. You will need to enter the following in the main text field.
<h2 class="title largemargintop"><span>Plugin</span> Documentation</h2>
<span class="desc">Introduction to RokGallery.</span>
<img src="http://demo.rockettheme.com/live/wordpress/reflex/wp-content/rockettheme/rt_reflex_wp/frontpage/rokgallery.jpg" alt="image" />
<p><strong>RokGallery</strong>, is a new gallery plugin, with flexible, <strong>modern</strong> and powerful features. Introduce yourself to the basics by going to the <strong>Plugins → RokGallery</strong> page in this sites sample content.</p>
Here is a breakdown of options changes you will want to make to match the demo.
Enter fp-feature nomarginbottom nopaddingbottom in the Custom Variations field.
Leaving everything else at its default setting, select Save.