Accessibility

We aim to make the course usable on phones, tablets and computers, with keyboard navigation, readable text, visible focus indicators, labeled controls and text-based feedback.

Using the course

You can enlarge text using your browser controls and navigate links and form fields with the Tab key. Quizzes identify correct and incorrect responses in words as well as color. You can return to completed lessons and retry knowledge checks.

Need assistance?

If a page, lesson or certificate is difficult to use, contact our team. Include the page title, device, browser and a description of the problem so we can help.