The CSS Zen Garden dream, finally shipped

August 14, 2026 The CSS Zen Garden dream, finally shipped Rebuilding Firefox.com with Mozilla and Lincoln Loop on modern, native CSS with no pre-processors, and what that means for design systems today. Back in 2008, fresh out of college, I discovered CSS Zen Garden, Dave Sheaâs project where one HTML file could be restyled into something completely different using nothing but CSS. It was a vision...