Pillar inside Addon Pack 2
The Pillar provides a fixed width sidebar with responsive content.
Foundation for RapidWeaver
Fixed Width Sidebar for Foundation
Pillar is on the left side of the screen on this site. It is a great fixed width sidebar that can contain lots of different content. As you can see on this page, it is using the Side Nav stack to bring in the navigation of the site. Pillar works great in conjunction with Off Canvas for great mobile navigation options.
Check out the dedicated Pillar Sample Site page.
Product by Joe Workman
I am an indie Web and Mac developer based in the SF Bay Area. I've been highly active in the community since my first release in 2008. http://joeworkman.net