Responsive Skins for MediaWiki
This MediaWiki-based website uses the Zurb Foundation CSS Framework. This is possible by changing the default MediaWiki Skin to a responsive, mobile-first skin which is built on, and implements, the Foundation CSS Framework by Zurb.
Two similar skins are available for MediaWiki, both based on Zurb Foundation. These are the Foreground Skin, and the Pivot Skin.
This site is currently using the Pivot Skin.