HTML (Hypertext Markup Language) is the foundation of web development, responsible for defining the structure and content of web pages. Here are some essential topics with subtopics to cover in HTML

Introduction to HTML - (Day 1)
- What we Will cover (Index)
- History, Evolution, "Hello HTML" and Applications of HTML
- Why to learn HTML, Audience and Prerequisites
- What is HTML and its role in web development
- Setting up the development environment and HTML Editors
- our first "Hello world" HTML program
- Some practice stuff
HTML Document Structure (Day 1)
- HTML boilerplate <!DOCTYPE>, <html>, <head>, <body>
- Understanding the basic structure of an HTML document
- The <title> element and page title
- Adding metadata with <meta> tags
- Some practice stuff
HTML Tags (Day 2, 3, 4, 5, 6, 7, 8)
- Day 2
  - HTML Basic
  - HTML Elements
  - HTML Attributes
  - HTML Headings (<h1> to <h6>) for section headings.
  - HTML Paragraphs (<p>) for textual content.
  - HTML Line breaks (<br>) and horizontal rules (<hr>)
  - HTML Styles
  - Some practice stuff
- Day 3
  - HTML Formatting
  - HTML Quotations
  - HTML Comments
  - HTML Marquee
  - HTML Colors
  - HTML CSS
  - HTML Links
  - HTML Images
  - Some practice stuff
- Day 4
  - HTML Code
  - HTML Preformat
  - HTML Bold
  - HTML Italic
  - HTML Underline
  - HTML Favicon
  - Some practice stuff
- Day 5
  - HTML Page Title
  - HTML Tables
  - HTML Lists
  - HTML Articles
  - HTML Block & Inline
  - HTML Classes
  - HTML Id
  - Some practice stuff
- Day 6
  - HTML Div
  - HTML Span
  - HTML Iframes
  - HTML File Paths
  - HTML Head
  - HTML Layout
  - HTML Responsive
  - Some practice stuff
- Day 7
  - HTML Semantics
  - HTML Style Guide
  - HTML Entities
  - HTML Symbols
  - HTML Emojis
  - HTML Charset
  - HTML URL Encode
  - Some practice stuff
- Day 8
  - HTML Media Elements
  - HTML5 APIs
  - HTML vs. XHTML
  - HTML Extra tags
  - Some practice stuff
HTML Media - (Day 8)
- HTML Video
- HTML Audio
- Some practice stuff
HTML Forms - (Day 9 & Day 10)
- Day 9
  - HTML Form Attributes
  - HTML Form Elements
  - HTML Input Types
  - HTML Input Attributes
  - HTML Input Form Attributes
  - Some practice stuff
- Day 10
  - HTML5 client side form validation
  - HTML GET from FORM
  - HTML POST from FORM
  - Some practice stuff
HTML Meta tags (Day 11)
- HTML Meta title
- HTML Meta description
- HTML Meta Keywords
- Some practice stuff
HTML Best Practices (Day 12)
- Writing clean and well-structured HTML code.
- Understanding the importance of accessibility in HTML.
- Semantic HTML for better SEO and user experience.
- Some practice stuff
Pre-assessment test (Day 13)
Final Assessment Test - marks count in certification (Day 14)
Mini Project (1 Week)
Major Project (2 Weeks)

HTML INDEX