At W3Schools you will find complete references about HTML elements, attributes, events, color names, entities, character-sets, URL encoding, language codes, HTTP messages, browser support, and more:

W3C Working Group publishes "HTML5 differences from HTML 4", [130] which provides a complete outline of additions, removals and changes between HTML5 and HTML4.

Apr 3, 2026 · HTML (HyperText Markup Language) is the standard language used to create and design web pages. It defines the structure and layout of a webpage using a series of elements and tags. …

Apr 1, 2026 · 1.1 Is this HTML5? This specification is like no other — it has been processed with you, the humble web developer, in mind. The focus of this specification is readability and ease of access. …

Apr 1, 2026 · HTML5, the latest version of Hypertext Markup Language, has revolutionized web development and brought about significant improvements in website structure, multimedia …

Dec 22, 2025 · HTML (HyperText Markup Language) is the most basic building block of the Web. It defines the meaning and structure of web content. Other technologies besides HTML are generally …

HTML5 is the latest and most enhanced version of HTML. Technically, HTML is not a programming language, but rather a markup language. In this tutorial, we will discuss the features of HTML5 and …

Jun 28, 2025 · But today, we don't just use HTML, we use HTML5, the latest and most powerful version. HTML5 is not just an upgrade, it is a complete revolution in how we create and experience web …

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, PHP, Python, Bootstrap, Java and XML.

Dec 21, 2025 · HTML has significantly evolved the way we structure and deliver web experiences. The modern HTML standard, commonly referred to as HTML5, introduces a range of new features and …