alphagov/specialist-frontend — pull request #13 by edds (2014-03-21 16:03:00+00:00)
Title: Scroll contents with page

Use the stickAtTopWhenScrolling JavaScript from the frontend_toolkit to
make the contents stick when you scroll.

Added a `js-footer` class to the footer to stop the contents from
scrolling over the footer. Added the sticky styles.

https://www.pivotaltracker.com/story/show/67825962