Access matters

Accessibility

This guide is designed to be usable with a keyboard, readable at different sizes, and understandable without needing to guess what an action does.

What we work toward

Clear headings, landmarks, and descriptive links.
Visible keyboard focus and controls that work without a mouse.
Color choices that do not carry meaning by themselves.
Plain language for source limits, corrections, and unavailable information.

Report a barrier

If something on this site is difficult to use, the contact route can help you format the page address and barrier description for copying. The site does not transmit that message.

Prepare an accessibility note