Håkon-Wium-Lie-2009-03.jpg
Håkon Wium Lie
Norwegian software engineer
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Wikipedia
en.wikipedia.org › wiki › CSS
CSS - Wikipedia
3 days ago - In particular, a proposal by Bert Bos was influential; he became co-author of CSS1, and is regarded as co-creator of CSS. Style sheets have existed in one form or another since the beginnings of Standard Generalized Markup Language (SGML) in the 1980s, and CSS was developed to provide style sheets for the web.
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GeeksforGeeks
geeksforgeeks.org › css › css-history-versions
CSS History and Versions - GeeksforGeeks
July 23, 2025 - CSS was developed by the World Wide Web Consortium (W3C), with significant contributions from Håkon Wium Lie and Bert Bos.
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Britannica
britannica.com › technology › computers
CSS | Definition, History, & Facts | Britannica
February 13, 2026 - CSS was first proposed in 1994, by Norwegian technologist Håkon Wium Lie, who was then working at the European Organization for Nuclear Research (CERN) with Berners-Lee. Two years later the World Wide Web Consortium (W3C) adopted the first ...
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W3C
w3.org › Style › CSS20 › history.html
A brief history of CSS until 2016
December 17, 2016 - The first commercial browser to support CSS was Microsoft's Internet Explorer 3, which was released in August 1996. At that point, the CSS1 specification had not yet become a W3C Recommendation and discussions within the HTML ERB were to result in changes that Microsoft developers, led by Chris Wilson, could not foresee.
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Wikipedia
en.wikipedia.org › wiki › Håkon_Wium_Lie
Håkon Wium Lie - Wikipedia
1 month ago - Håkon Wium Lie (born July 26, 1965) is a Norwegian web pioneer, a standards activist, and the chairman of YesLogic, developers of Prince CSS-based PDF rendering software. He is best known for developing Cascading Style Sheets (CSS) while working ...
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Sitesbay
sitesbay.com › css › css-history
History of CSS
History of CSS - CSS was first proposed by Hakon Wium Lie on October 10, 1994. At the time, Lie was working with Tim Berners-Lee (father of Html) at CERN.
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Quora
quora.com › Who-invented-CSS
Who invented CSS? - Quora
Answer (1 of 2): Cascading style sheets(CSS) - A Stylesheet language used to design HTML pages and create look and feel of the website. Hakon Wium Lie proposed the concept of CSS while working with Tim-Berner Lee(Inventor of World wide web) ...
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ItsMyBot
itsmybot.com › home › general coding and career tips › who developed html & css: the pioneering web creators behind the modern internet
Who Developed HTML & CSS? Tim Berners-Lee & Håkon Wium Lie
June 25, 2025 - Tim Berners-Lee developed HTML in 1990 at CERN, creating the foundation for the World Wide Web · Håkon Wium Lie created CSS in 1994, revolutionizing web design by separating content from presentation
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Alma Better
almabetter.com › bytes › articles › history-of-css
History of CSS: The Evolution of Web Design
February 4, 2024 - This gave birth to the concept of CSS. In 1994, Hakon Wium Lie, a Norwegian web pioneer, and Bert Bos, a Dutch programmer, proposed the first CSS specification. Their vision was to separate content (HTML) from presentation (CSS), thus simplifying ...
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Medium
zeeshan01.medium.com › who-proposed-the-idea-of-css-cascading-style-sheets-3dba52800d53
Who proposed the idea of CSS (Cascading Style sheets) ? | by Zeeshan Ali | Medium
February 11, 2024 - This paper laid the groundwork for what would later become CSS. Lie's proposal introduced the concept of style sheets that could cascade, meaning styles could be applied in layers, with the ability to override each other based on specificity and inheritance rules. Following the proposal, Lie and Bos worked on refining the idea, leading to the development of the first CSS specification.
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Byby
byby.dev › css-evolution
The Evolution of CSS in 3 Decades
December 1, 2025 - CSS (Cascading Style Sheets) was first proposed by Håkon Wium Lie on October 10, 1994 while working with Tim Berners-Lee at CERN and the rest is history. CSS was not the only styling language in development at the time, but the very element of cascading and developing sequence is what set ...
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W3C
w3.org › Style › LieBos2e › history › Overview.en.html
Cascading Style Sheets, designing for the Web – Chapter 20: The CSS saga
The first commercial browser to support CSS was Microsoft's Internet Explorer 3 which was released in August 1996. At that point, the CSS1 specification had not yet become a W3C Recommendation and discussions within the HTML ERB were to result in changes that Microsoft developers, led by Chris Wilson, could not foresee.
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Quora
quora.com › Who-invented-HTML-and-CSS
Who invented HTML and CSS? - Quora
Since then, there have been many different versions of HTML. CSS was first proposed by Håkon Wium Lie on 10 October 1994. At the time, Lie was working with Tim Berners-Lee at CERN.
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Coursera
coursera.org › coursera articles › computer science and engineering › web and app development › what is css?
What Is CSS? | Coursera
3 weeks ago - Soon afterward, Bert Bos, a renowned Dutch computer scientist known for his contributions to the Argo browser, partnered with Lie to develop the CSS specification. Lie and Bos authored the first official CSS specification, published by the World ...
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The History of the Web
thehistoryoftheweb.com › home › archives › the rise of css
The Rise of CSS - The History of the Web
October 3, 2023 - There were lots of proposed solutions, but Cascading Style Sheets (CSS), developed by Håkon Wium Lie back in 1994, came out on top. In the proposed specification, HTML would continue to be the way that websites were marked up, but CSS was the ...
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Tuts Insider
tutsinsider.com › home › css › css history
CSS History, Version Timeline, and Recommendations| Tuts Insider
August 10, 2019 - Also, the idea was to achieve more control over web pages by separating the content from appearance. Therefore, Håkon Wium Lie started working on the cascading stylesheets with Tim Berners Lee and Robert Cailliau at CERN. Eventually, the first version of CSS was released in December 1996.
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SimpleCSS
simplecss.eu › css-history-brief-overview.html
CSS History - Simple CSS Media Query Generator
Web standards are a topic that are close to Lie’s heart. Since delivering CSS he has petitioned major technology players such as Microsoft and other browsers to support common web standards and continues to develop CSS’s uses for web printing and pagination on screens.
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Tutorjoes
tutorjoes.in › css_tutorial › history_in_css
A Brief History of CSS: From Simple Styling to Advanced Web Design
HTML provided only basic styling options, such as bold and italic text, and there was no easy way to control the layout and positioning of page elements. To address this issue, the first version of CSS was introduced in 1996 by Hakon Wium Lie, a researcher at CERN, the European Organization ...
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CSS-Tricks
css-tricks.com › look-back-history-css
A Look Back at the History of CSS | CSS-Tricks
October 22, 2017 - But for years after Tim Berners-Lee first created the World Wide Web in 1989, there was no such thing as CSS. The original plan for the web offered no way to style a website at all.
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Quora
quora.com › Who-invented-HTML-Java-Script-and-CSS-When-did-these-languages-come-into-existence
Who invented HTML, Java Script, and CSS? When did these languages come into existence? - Quora
Answer: HTML evolved from SGML which was adapted from IBM's Generalized Markup Language (GML), which Charles Goldfarb, Edward Mosher, and Raymond Lorie developed in the 1960s. Javascript was invented by Brendan Eich who is an American computer programmer and technology executive. He created the ...