CSS Studio
Design by hand, code by agent
AI tool
About
A visual CSS editor for designers and developers. Edit styles, layout, and animations on your real site. Your AI agent writes every change into real source code.
Highlights from the product’s site
- Keyframes. Springs. Scroll-linked
- One click. Multiple directions
- Every screen. Every breakpoint
- Work in parallel
- We know interface design
First shown on Hacker News on 9 April 2026 as “CSS Studio. Design by hand, code by agent”, where it reached 175 points and 107 comments. Read the discussion.

Discussion