Complete Guide to HTML Tags: Usage, Purpose, and Context
Complete Guide to HTML Tags: Usage, Purpose, and Context HTML (HyperText Markup Language) is the standard markup language for creating web pages. It defines the structure and content of a webpage using a system of tags . Each tag serves a specific purpose and has a particular context of usage. Understanding when and why to use each tag is critical for building semantic, accessible, and maintainable websites . 1. Document Structure Tags <html> Purpose: Root element of an HTML document. When & Why: Wraps the entire document. Required for browsers to recognize the content as HTML. Where: The top-level tag of every HTML file. <!DOCTYPE html> Purpose: Declares the document type and version of HTML. When & Why: Ensures browsers render the page in standards mode rather than quirks mode. Where: Must be the first line in an HTML file. <head> Purpose: Contains metadata, links to external files, scripts, and styles. When & Why: Essential for defining d...