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Cascading Style Sheets (CSS) is a style sheet language used for specifying the presentation and styling of a document written in a markup language, such as HTML or XML (including XML dialects such as SVG, MathML, or XHTML). CSS is a cornerstone technology of the World Wide Web, alongside HTML and JavaScript.
History, Standards & Technology
Explore the main themes, entities and connections around CSS. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
style html web elements w3c element browser sheet used styles content browsers properties sheets also support recommendation different one cascading
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| CSS | Contained by | HTML Documents | 1.00 | infobox |
| CSS | Container for | Style rules for HTML elements | 1.00 | infobox |
| CSS | Developed by | World Wide Web Consortium (W3C) | 1.00 | infobox |
| CSS | Filename extension | .mw-parser-output .monospaced{font-family:monospace,monospace} .css | 1.00 | infobox |
| CSS | Initial release | 17 December 1996; 29 years ago (1996-12-17) | 1.00 | infobox |
| CSS | Internet media type | text/css | 1.00 | infobox |
| CSS | Latest release | CSS 3 is being developed as multiple separate modules. Regular snapshots summarize their status. 7 December 2023; 2 years ago (2023-12-07) | 1.00 | infobox |
| CSS | Open format? | Yes | 1.00 | infobox |
| CSS | Type of format | Style sheet language | 1.00 | infobox |
| CSS | Uniform Type Identifier (UTI) | public.css | 1.00 | infobox |
| CSS | Website | w3.org/TR/CSS/#css | 1.00 | infobox |
| CSS | is a | cornerstone technology of the World Wide Web | 0.90 | text |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.