Interactive demo / No installation

One small button.
One visible difference.

Check this sample in your browser. Review a supplied correction, apply it, and measure again.

LIVE SAMPLEOriginal

Member profile

How your team sees you.

A simple profile with a deliberately small button.

Display name
Studio member

This sample does not save a profile.

40px minimum height · STYLE-A11Y-009
From the canonical button contract. This demo measures height only; the rule covers both dimensions. Not a universal WCAG minimum.

See what the browser measures.

Ready. Check the button to measure its current height.

This teaching example changes only the sample above. It does not inspect your files or run the source-bound CLI repair workflow.

Take the next step

A shared rule is
only the beginning.

Connect a coding agent to the design contract, or replay the full local workflow with source-bound findings and a recovery receipt.

Tell us what was confusing