Updated W3C Recommendation: CSS Containment Module Level 1

 The CSS Working Group has published CSS Containment Module Level 1 as an updated W3C Recommendation, incorporating the changes since the 2022 Recommendation. This CSS module describes the contain property, which indicates that the element’s subtree is independent of the rest of the page. This enables heavy optimizations by user agents when used well.

Comments

Popular posts from this blog

Current SEO Trends in 2026 & Proven Tips to Skyrocket Your Blog’s Visibility

Open Task Forces to Discuss Web Schemas, Data Formats

Two Major W3C Advances in Web Performance and Semantic Data: Long Animation Frames API and CBOR-LD 1.0