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.

The vulnerability can be exploited by loading an HTML page that uses specially crafted CSS code. The CSS code isn't very complex and tries to apply a CSS effect known as backdrop-filter to a ...

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: ...