CodePen Challenges

Overview

A growing collection of advanced front-end experiments and interactive UI components — CSS art, animation studies and interaction prototypes, built in public on CodePen.

The approach

Each pen isolates one idea — an easing study, a layout trick, a shader-like CSS effect — and pushes it until it feels right. The lab feeds directly into production work.

Highlights

• Advanced CSS and JavaScript interaction studies
• Animation and easing experiments built in public
• Techniques that graduate into real projects