Paul Jones talks about an aspect of the Solar framework (Solar_App_Bookmarks) and its inclusion in the Stenhouse CSS Framework:

Solar comes with a reference application, Solar_App_Bookmarks. As I outlined in an earlier post about views and layouts in Solar, the bookmarks application is extended from Solar_App_Base. The Base package holds all the layouts, and those layouts are what I want to talk about in this entry. Solar_App_Base comes packaged with the Stenhouse CSS Framework.

Paul briefly introduces the framework and includes example code - an XHTML scaffold, main layout files and some layout partials to show the framework in use.