Skin:Blueprint

The Blueprint skin combines page actions, site navigation, and the current page's Table of Contents into a navigation bar that is only shown on-demand. It was used as reference design implementation of WMF's living style guide. It has been superseded by the Wikimedia UI Style Guide, which is a static site.

Configuration
You configure Blueprint's navbar by editing the wiki message. Here is an example of a displayed navigation bar from the Living Styleguide wiki: