After almost a decade of work, the W3C’s CSS Working Group has published CSS version 2.1 as an official specification. CSS 2.1 first became a W3C Candidate Recommendation in 2004.

Use this handy, simplified guide to quickly learn HTML and CSS -- a foundation of modern web development.

Now [Andy Green] has extended the possibilities with affordable silicon, by producing a proof-of-concept HTML + CSS renderer over h2 on ESP32 for libwebsockets.

Developed as a browser add-on, CSS Scan 2.0 allows developers to easily see and copy CSS details of any element on a website.

The ! important flag ensures that your CSS styles override those of the page itself. Effectively, what this does is to add these lines to the header of your HTML page: ...

HTML is not a programming language because it fails to meet several functional criteria. Nevertheless, HTML coding is valuable beyond that pedantic debate.