HTML and CSS accessibility guidelines
This document provides guidelines for making HTML and CSS integration more accessible and ensuring WCAG 2.2 compliance.
Downloading guidelines
Note
We recommend reading the online guidelines, which are updated more regularly than the downloadable ones.
Last update: Aug 20th, 2024.
- Accessibility guidelines for HTML and CSS (PDF, 1.5Mb)
- Accessibility guidelines for HTML and CSS (DOCX, 1Mb)
Online guidelines
This version is continuously improved and updated.
- 1. General structure
- 2. Page title
- 3. Languages
- 4. HTML Grammar and Semantics
- 5. Links and Buttons
- 6. Images and Icons
- 7. Forms
- 8. Lists
- 9. Tables
- 10. Using CSS
- 11. Keyboard Navigation
- 12. Iframes
- 13. Additional rules for compliance
- Complementary guidelines
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Updates
- 02 December 2025
- Note regarding the downloadable guidelines.