css cover page

The specifications below belong to the series 'css'

- history
Tags
CSS

This document collects together into one definition all the specs that together form the current state of Cascading Style Sheets (CSS) as of 2025. The primary audience is CSS implementers, not CSS authors, as this definition includes modules by specification stability, not Web browser adoption rate.

- history
Tags
CSS

This document collects together into one definition all the specs that together form the current state of Cascading Style Sheets (CSS) as of 2024. The primary audience is CSS implementers, not CSS authors, as this definition includes modules by specification stability, not Web browser adoption rate.

- history
Tags
CSS

This document collects together into one definition all the specs that together form the current state of Cascading Style Sheets (CSS) as of 2023. The primary audience is CSS implementers, not CSS authors, as this definition includes modules by specification stability, not Web browser adoption rate.

CSS Snapshot 2022

Draft Note
- history
Tags
CSS

This document collects together into one definition all the specs that together form the current state of Cascading Style Sheets (CSS) as of 2022. The primary audience is CSS implementers, not CSS authors, as this definition includes modules by specification stability, not Web browser adoption rate.

- history
Tags
CSS

This document collects together into one definition all the specs that together form the current state of Cascading Style Sheets (CSS) as of 2021. The primary audience is CSS implementers, not CSS authors, as this definition includes modules by specification stability, not Web browser adoption rate.

- history
Tags
CSS

CSS is a style sheet language that allows authors and users to attach style (e.g., fonts and spacing) to structured documents (e.g., HTML documents and XML applications). CSS 2.2 is the second revision of level 2 of CSS. It corrects a few errors in CSS 2.1.

- history
Tags
CSS
Translation for Cascading Style Sheets Level 2 Revision 1 (CSS 2.1) Specification
日本語

CSS 2.1 is derived from and is intended to replace CSS2. It supports media-specific style sheets so that authors may tailor the presentation of their documents to visual browsers, aural devices, printers, braille devices, handheld devices, etc. It also supports content positioning, table layout, features for internationalization and some properties related to user interface. CSS 2.1 corrects a few errors in CSS2 (the most important being a new definition of the height/width of absolutely positioned elements, more influence for HTML's "style" attribute and a new calculation of the 'clip' property), and adds a few highly requested features which have already been widely implemented. But most of all CSS 2.1 represents a "snapshot" of CSS usage: it consists of all CSS features that are implemented interoperably at the date of publication of the Recommendation.

Related Retired Specifications

Date Status
CSS Snapshot 2020
CSS Snapshot 2018
Cascading Style Sheets, level 1
CSS Snapshot 2017
CSS Snapshot 2015
Cascading Style Sheets (CSS) Snapshot 2010