Technical writing on e-commerce, AI tooling, and frontend development https://www.hirejeffgreen.com en-US Mon, 14 Sep 2026 01:42:37 GMT https://www.hirejeffgreen.com/blog/multi-theme-design-system-css-variables https://www.hirejeffgreen.com/blog/multi-theme-design-system-css-variables My portfolio needed five themes, not just light/dark mode. Each theme has its own palette, mood, and vibe, but they share the same design language. Here's the architecture I landed on and the tradeo... Sat, 03 Jan 2026 00:00:00 GMT