HTML
The standard markup language for creating web pages and web applications.
HTML works in tandem with CSS (for styling) and JavaScript (for logic) to create the modern web experience. Every website you visit, from Simple blogs to complex platforms like Google or Facebook, is fundamentally rendered using HTML. It is governed by the World Wide Web Consortium (W3C) and the WHATWG, ensuring cross-browser compatibility and long-term stability of the web's core architecture.
graph LR
Center["HTML"]:::main
Rel_css3["css3"]:::related -.-> Center
click Rel_css3 "/terms/css3"
Rel_http["http"]:::related -.-> Center
click Rel_http "/terms/http"
classDef main fill:#7c3aed,stroke:#8b5cf6,stroke-width:2px,color:white,font-weight:bold,rx:5,ry:5;
classDef pre fill:#0f172a,stroke:#3b82f6,color:#94a3b8,rx:5,ry:5;
classDef child fill:#0f172a,stroke:#10b981,color:#94a3b8,rx:5,ry:5;
classDef related fill:#0f172a,stroke:#8b5cf6,stroke-dasharray: 5 5,color:#94a3b8,rx:5,ry:5;
linkStyle default stroke:#4b5563,stroke-width:2px;
🧠 Knowledge Check
🧒 Explain Like I'm 5
🌍 Imagine you are writing a letter. HTML is like the rulebook for that letter: it tells you where the title goes, where the address goes, and how to mark where a new paragraph starts so that the person (or the browser) reading it doesn't get confused.
🤓 Expert Deep Dive
HTML provides the semantic skeleton for the DOM (Document Object Model). Modern HTML5 focuses on 'Semantic Markup', using tags like , , and to provide context to search engines and screen readers. It is a declarative language, meaning you describe what should appear on the page, rather than how to calculate it. Through the use of attributes (like 'id', 'class', 'href'), HTML creates the link-based architecture of the World Wide Web.