Web Content Accessibility Guidelines (WCAG) 2.2 is now an approved International Organization for Standardization (ISO) standard: ISO/IEC 40500:2025. The formal recognition enables more countries to formally adopt the standard. The WCAG 2 standard focuses on making content more accessible to people with disabilities, including auditory, cognitive, neurological, physical, speech, and visual disabilities.

W3C

W3C Web Content Accessibility Guidelines 2.2 approved as ISO/IEC international standard

WCAG 2.2 is now ISO/IEC 40500:2025. This standard enables more countries to formally adopt WCAG 2.2. ISO/IEC 40500:2025 is free from the ISO websit...

The CSS Working Group has published a First Public Working Draft of CSS Anchor Positioning Module Level 2. This specification defines anchor positioning, where a positioned element can size and position itself relative to one or more anchor elements elsewhere on the page.

W3C

First Public Working Draft: CSS Anchor Positioning Module Level 2

This specification defines anchor positioning, where an positioned element can size and position itself relative to one or more anchor elements els...

The CSS Working Group has published a First Public Working Draft of CSS Environment Variables Module Level 1. This specification defines the concept of environment variables and the env() function, which work similarly to custom properties and the var() function, but are defined globally for a document.

W3C

First Public Working Draft: CSS Environment Variables Module Level 1

This specification defines the concept of environment variables and the env() function, which work similarly to custom properties and the var() fun...

W3C is hiring! We are seeking a remote full-time staff member to lead our data on the web standardization work. See responsibilities; required skills and experience; beneficial skills and experience; and how to apply for the role at: https://www.w3.org/careers/data-strategist-2025/

We are hiring! We have an an immediate #job opening: Data Strategist We are seeking a remote full-time staff member to lead our data on the web standardization work. This position is open in Asia. The role also includes continuing our efforts to represent, discover, query, and exchange data using web technologies. https://www.w3.org/careers/data-strategist-2025/ Please, boost 🙏 #hiring #w3c #GetFediHired

Today the Web Sustainability Guidelines (WSG) became a First Public Draft Note. This specification defines web-focused guidelines that use planetary, people, and prosperity principles (the PPP approach) throughout the decision-making process, allowing users to minimize their environmental impact in various way.

W3C

Web Sustainability Guidelines (WSG) becomes a first public Draft Note

This specification defines guidelines that use planetary, people, and prosperity principles (the PPP approach) throughout the decision-making proce...

#sustainability

📆 25 September 2025 At Inclusive Design 24 #id24 join Shawn Lawton Henry and Kevin White from the W3C Web Accessibility Initiative ( @npub1ef9z...xtup ) They will give updates on WCAG 2, WCAG 3, and #accessibility resources to focus on the user experiences of disabled people. The session is free online and the recording will be available afterwards.

W3C

W3C Web Accessibility Initiative (WAI) update — What's in it for you

Shawn Lawton Henry and Kevin White will give updates on WCAG 2, WCAG 3, and resources to focus on the user experiences of disabled people.

With great sadness we learned yesterday of the peaceful passing of @npub10sh5...m4qw last Saturday. In the last 14 years, as a W3C Invited Expert, Gregg co-edited 9 standards and a dozen other specs. He also implemented them all and contributed test suites that #w3c groups are still using. His implication in the JSON-LD Working Group, that he co-chaired, was instrumental to the success of JSON-LD. For all this, but also his friendliness and good nature, he will be dearly missed.

Sad news: Gregg Kellogg passed away from Coralie Mercier on 2025-09-11 (semantic-web@w3.org from September 2025)

Today is the anniversary of the release of the web to the world to the world, in 1991, by @npub1rknc...cdxd when he said "Try it" Billions have taken up his call to use the web. W3C, as a steward of this initial gift since 1994, is realizing our vision of making the web work, for everyone – a web designed for the good of its users, that is safe and secure.

W3C

Vision for W3C to reach durable and sustainable success

In this blog post about the newly published W3C Statement “Vision for W3C”, W3C CEO Seth Dobbs emphasizes the importance of principle-driven le...

The CSS Working Group has published a First Public Working Draft of CSS Borders and Box Decorations Module Level 4. This module contains the features of CSS relating to the borders and decorations of boxes on the page.

W3C

First Public Working Draft: CSS Borders and Box Decorations Module Level 4

This module contains the features of CSS relating to the borders and decorations of boxes on the page.