HTML, or Hypertext Markup Language, is the standard format for structuring content on the web. It describes elements such as headings, paragraphs, links, forms, and media. Browsers read HTML documents and construct the page layout before applying styling and behavior. HTML tags define the semantic meaning of content, which improves accessibility and makes pages easier to maintain. HTML is used by every website, from simple pages to complex web applications. It serves as the backbone of the frontend and works alongside CSS and JavaScript. Understanding HTML is essential for building interfaces that browsers can interpret reliably.
how it works
Browsers parse HTML into a Document Object Model that scripts and styles manipulate. Elements can include attributes that modify their behavior or provide metadata. HTML supports forms that allow users to submit data to servers. Newer standards introduce components, templating, and accessibility improvements. Even frameworks that abstract HTML eventually generate it during rendering. When generating UI with AI tools, supplying clear HTML structure improves layout accuracy and minimizes ambiguity.