Cascading Style Sheets
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(This page uses CSS style sheets)

What's new?

Learning CSS

CSS Browsers

Authoring Tools

Specs

CSS Test Suites

W3C Core Styles

CSS Validator

Also: SAC, CSS3 roadmap, translations and up to Style

Cascading Style Sheets (CSS) is a simple mechanism for adding style (e.g. fonts, colors, spacing) to Web documents. Tutorials, books, mailing lists for users, etc. can be found on the "learning CSS" page. For background information on style sheets, see the Web style sheets page. Discussions about CSS are carried out on the (archived) www-style@w3.org mailing list and on comp.infosystems.www.authoring.stylesheets.

What's new?

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CSS Browsers

The easiest way to start experimenting with style sheets is to download one of the browsers that support CSS. Not all of the browsers below implement the full specification, but releases are coming out fast so this should soon change.

These sources document the level of support in various browsers:

CSS Authoring Tools

Currently, most Web Authoring tools provide some sort of support for CSS style sheets. A ZDnet article described some of them. The list below is far from complete, but contains (in chronological order) all tools that have been reported to us.

Other software

CSS Specifications

Cascading Style Sheets, level 1 (CSS1) became a W3C Recommendation in December 1996. It describes the CSS language as well as a simple visual formatting model. CSS2, which became a W3C Recommendation in May 1998, builds on CSS1 and adds support for media-specific style sheets (e.g. printers and aural devices), downloadable fonts, element positioning and tables. the CSS Mobile Profile specification became a W3C Candidate Recommendation in Oct 2001.

CSS3 is currently under development. You can follow its progress as new drafts are published.

Translations into some languages are available from the CSS1 translations page and the CSS2 translations page. Errata are maintained separately for CSS1 and CSS2.

The history of CSS is described in chapter 20 of the book Cascading Style Sheets, designing for the Web, by Håkon Wium Lie and Bert Bos (2nd ed., 1999, Addison Wesley, ISBN 0-201-59625-3)


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Last updated $Date: 2002/03/12 10:18:42 $ GMT