Group items tagged

"This page contains the 252 allowed entities in HTML 4 and XHTML 1.0, as outlined in section 24 of the official HTML 4 specifications, published by the W3C. If you're new to this site, you can find help on how to use this reference."

This document lists all of the requirements (called "success criteria") from Web Content Accessibility Guidelines (WCAG) 2.0. It also lists techniques to meet the requirements, which link to more details. The "Understanding" links go to descriptions, examples, and resources.

Compatibility tables for features in HTML5, CSS3, SVG and other upcoming web technologies

CSS is one of the most basic building blocks of modern web design. It creates the structure and style that surrounds your content and is capable of making your site a joy to use or a pain in the neck. Mastering CSS is one of the most important things a web designer can do, and has really become an essential criteria for being a successful designer.