---
schema-version: v1.2.9
id: W3CWD-css-nesting-1-20260122
title:
- content: CSS Nesting Module Level 1
  format: text/plain
link:
- content: https://www.w3.org/TR/2026/WD-css-nesting-1-20260122/
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type: standard
docid:
- id: W3C WD-css-nesting-1-20260122
  type: W3C
  primary: true
docnumber: WD-css-nesting-1-20260122
date:
- type: published
  value: '2026-01-22'
contributor:
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    name:
    - content: World Wide Web Consortium
    abbreviation:
      content: W3C
    url: https://www.w3.org/
  role:
  - type: publisher
- person:
    name:
      given:
        forename:
        - content: Tab
          language:
          - en
          script:
          - Latn
      surname:
        content: Atkins Jr.
        language:
        - en
        script:
        - Latn
  role:
  - type: editor
revdate: '2026-01-22'
language:
- en
script:
- Latn
docstatus:
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    value: Working Draft
relation:
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    id: W3Ccss-nesting-1
    title:
    - content: CSS Nesting Module Level 1
      format: text/plain
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    - content: https://www.w3.org/TR/css-nesting-1/
      type: src
    docid:
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  bibitem:
    id: W3CWD-css-nesting-1-20230214
    title:
    - content: CSS Nesting Module
      format: text/plain
    link:
    - content: https://www.w3.org/TR/2023/WD-css-nesting-1-20230214/
      type: src
    docid:
    - id: W3C WD-css-nesting-1-20230214
      type: W3C
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series:
- title:
    content: W3C Working Draft
    format: text/plain
  number: WD-css-nesting-1-20260122
ext:
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  editorialgroup:
  - name: Cascading Style Sheets (CSS) Working Group