Check a lesson without a mouse.
A lesson should be navigable by keyboard. Investigate focus order, controls, and error messages in one flow.
A focused accessibility improvement and repeatable browser checks.
Use this starter prompt
Inspect keyboard navigation in [lesson flow] in [repository] with a demo course. Check visible focus, control labels, focus order, and form errors. Fix [specific issue], add relevant browser tests, and report remaining limitations. Attach desktop and phone screenshots. Do not claim certification or deploy.



