What is HTML?
HyperText Markup Language (HTML) is the foundation of every website you visit. It's the skeleton that gives structure and meaning to web content.
HyperText
Clickable links that connect web pages
Markup
Tags that structure and describe content
Language
Code that browsers understand and display
How Browsers Read HTML
Step 1: Request & Download
Browser requests HTML file from server and downloads it
š HTML Code Examples
HTML Code
<!DOCTYPE html>
<html>
<head>
<title>My First Page</title>
</head>
<body>
<h1>Hello World!</h1>
<p>Welcome to my website.</p>
</body>
</html>Browser Rendering
Hello World!
Welcome to my website.
š·ļø Common HTML Elements
<h1> to <h6>Headings
Define document structure and hierarchy
<h1>Main Title</h1><p>Paragraph
Define blocks of text content
<p>This is a paragraph.</p><a>Anchor/Link
Create hyperlinks to other pages
<a href="https://example.com">Visit Site</a><img>Image
Display images on the page
<img src="photo.jpg" alt="Description"><div>Division
Container for grouping elements
<div>Content group</div><span>Inline container
Style parts of text
<span style="color: red;">Red text</span><ul> & <li>Lists
Create bulleted lists
<ul><li>Item 1</li><li>Item 2</li></ul><form> & <input>Forms
Collect user input
<form><input type="text"><button>Submit</button></form>šØ HTML in the Web Technology Stack
HTML
Builds the page content and structure
Headings, paragraphs, images, links
CSS
Styles and layouts the HTML elements
Colors, fonts, spacing, positioning
JavaScript
Makes the page interactive and dynamic
Animations, form validation, updates
How They Work Together
HTML = Structure
Builds the house frame
CSS = Paint & Decor
Makes it look beautiful
JavaScript = Electricity
Makes it interactive
š HTML History Timeline
HTML invented by Tim Berners-Lee
First version with 18 elements
šÆ Why Learn HTML?
Career Foundation
Essential for web developers, designers, and digital marketers
Universal Language
Works on every browser and device worldwide
Easy to Start
Simple syntax that's quick to learn and apply
Understand the Web
Know how websites actually work behind the scenes
Build Anything
Create websites, emails, web apps, and more
High Demand
One of the most sought-after skills in tech
š Ready to Start Your HTML Journey?
HTML is the perfect starting point for your web development journey. It's easy to learn, instantly rewarding, and opens doors to endless possibilities.
Write Your First Code
Create a simple webpage today
Practice Regularly
Build projects and experiment
Join the Community
Learn with millions worldwide
š” HTML Quick Facts
Over 1.8 billion websites use HTML
HTML files use .html extension
Works on all browsers and devices
Standard maintained by W3C
Over 100 different HTML elements
First version had only 18 elements
HTML is not a programming language
Can be written in any text editor