Dec 17, 1996 · CSS1 is a simple style sheet mechanism that allows authors and readers to attach style (e.g. fonts, colors and spacing) to HTML documents. The CSS1 language is human readable and …

At W3Schools you will find complete CSS references of all properties and selectors with syntax, examples, browser support, and more. Well organized and easy to understand Web building tutorials …

Jul 23, 2025 · The first official specification for CSS, known as CSS1, was published in December 1996. It introduced basic features for text styling, font properties, margins, padding, color and background …

W3C issued official recommendations for language specification, Cascading Style Sheets, level 1 (CSS1). Cascading styles describe how to display elements in documents written in HTML, XHTML, …

Several other style sheet languages for the web were proposed around the same time, and discussions on public mailing lists and inside World Wide Web Consortium resulted in the first W3C CSS …

Nov 7, 2025 · You might have heard about CSS1, CSS2.1, or even CSS3. There will never be a CSS3 or a CSS4; rather, everything is now just "CSS" with individual CSS modules having version numbers.

CSS1 (Cascading Style Sheets, Level 1) is the first level of CSS, a language used to style the appearance of HTML documents, allowing developers to control the layout, fonts, colors, and other …

Both relative and absolute length units are supported in CSS1. Relative units give a length relative to another length property, and are preferred since they will better adjust to different media.

This section presents the CSS1 and 2 properties in alphabetical order. Readers should note that the properties tend to come in groups and that most groups have shorthand notation.

Oct 3, 2024 · CSS1 was introduced by the World Wide Web Consortium (W3C) in December 1996. This first version established the foundations for how styles could be applied to HTML documents.