Learn Accessibility by Experience

Interactive HTML/CSS/JS examples with a built-in screen reader emulator that lets you hear and see how assistive technology interprets your code.

Interactive Controls

Semantic buttons, toggle states, and icon buttons

Expandable content sections with proper state

Tabbed interfaces with roving tabindex

Modal dialogs with focus trapping and management

Text inputs, checkboxes, radios, error handling, fieldsets

Site nav with disclosure pattern and landmarks

Skip-to-content patterns for keyboard users

Alerts, status messages, and dynamic updates