HTML (HyperText Markup Language) is the standard markup language used to create and structure web pages.

It defines the layout of a webpage using elements and tags[TBD], allowing for the display of text, images, links, and multimedia content.

As the foundation of nearly all websites, HTML is used in over 95% of all web pages today, making it an essential part of modern web development.

What about Remaining 5%:

Non-traditional web content such as:

PDFs opened directly in browsers

Browser-based games using canvas/WebGL

Embedded systems or kiosk interfaces

Raw XML or plain-text responses

Temporary or broken pages where no valid HTML is served.

Experimental technologies or closed environments.

[From chatgpt]

All HTML documents must start with a document type declaration: <!DOCTYPE html>.…