What is CSS?
Cascading Style Sheets (CSS) is a stylesheet language used to control the presentation of websites.
CSS was first introduced by Håkon Wium Lie in 1994 while working at the European Organization for Nuclear Research (CERN) alongside Tim Berners-Lee, the inventor of the World Wide Web. At the time, webpages were typically created exclusively with HTML, the Hypertext Markup Language that Berners-Lee had developed in the 1990s.
For more educational resources related to CSS, please visit:
- How To Build a Website with CSS Tutorial Series
- How To Build a Website with CSS Workshop Kit
- How To Build a Website with CSS eBook
A complete list of educational resources related to CSS is available on our CSS page.