guardian/frontend — pull request #4565 by ironsidevsquincy (2014-06-05 10:03:32+00:00)
Title: Fix show/hiding of containers

Add `container--rolled-up-hide` class to all containers

Currently, only rule is the first container on a page, or a container without a title, does not have a show/hide button - https://github.com/guardian/frontend/blob/master/common/app/views/support/package.scala#L823