This specification defines Cascading Style Sheets, level 2 revision 1 (CSS 2.1). CSS 2.1 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).

May 12, 1998 · This specification defines Cascading Style Sheets, level 2 (CSS2). CSS2 is a style sheet language that allows authors and users to attach style (e.g., fonts, spacing, and aural cues) to structured documents (e.g., HTML documents and XML applications).

3 days ago · Learn­ing CSS . For beginners, Starting with HTML + CSS teaches how to create a style sheet. For a quick introduction to CSS, try chapter 2 of Lie & Bos or Dave Raggett's intro to CSS. Or see examples of styling XML and CSS tips & tricks.

CSS 2.1, as CSS2 and CSS1 before it, is based on a set of design principles: Forward and backward compatibility . CSS 2.1 user agents will be able to understand CSS1 style sheets.

This specification defines Cascading Style Sheets, level 2 revision 1 (CSS 2.1). CSS 2.1 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

Please, see "Cascading Style Sheets (CSS) — The Official Definition" in the latest CSS Snapshot for a list of specifications and the sections they replace. The CSS Working Group is also developing CSS level 2 revision 2 (CSS 2.2).

Feb 26, 2025 · CSS Easing Functions Level 2. History. CSS Easing Functions Level 2 extends level 1 with a new function, called 'linear()'. It allows to precisely define how far an animation or transition has progressed at different points in time. The …

CSS2.1 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

CSS2.2 is the second revision of CSS level2[CSS2]p.363. It corrects a few errors in CSS2.1, the first revision of CSS level2. It isnot the latest version of CSS. See the "CSS Snapshot"[CSS]p.363for an overview of specifications that make up the whole of CSS. –1–

Please, see "Cascading Style Sheets (CSS) — The Official Definition" in the latest CSS Snapshot for a list of specifications and the sections they replace. The CSS Working Group is also developing CSS level 2 revision 2 (CSS 2.2).