🌐 What is HTML ?

✅ HTML = HyperText Markup Language

HTML is the standard language used to create webpages.
It tells the web browser two very important things:

🔹 What content exists
➡️ Text, images, videos, links, buttons, forms

🔹 How that content is organized
➡️ Headings, paragraphs, sections, lists

📌 Important Note:
🚫 HTML does NOT handle:

• Design (that’s CSS 🎨)

• Logic or interaction (that’s JavaScript ⚙️)
  

✅ HTML’s job = Structure + Content only

🔍 Breaking Down the Name: HTML

🧩 Let’s understand it word by word:

🔗 HyperText

 ➡️ Text that contains links
➡️ Allows users to jump from one page to another

🏷️ Markup

 ➡️ Uses special tags to mark content
➡️ Example: <h1>, <p>, <img>

📖 Language

 ➡️ Follows fixed rules & syntax
➡️ Must be written correctly for browsers to understand

🧱 What Does HTML Actually Do?

HTML helps the browser understand:

 📌 This is a heading
📌 This is a paragraph
📌 This is an image
📌 This is a link
📌 This is a form

🚫 Without HTML:

• Everything would look like plain text

• No structure

• No clarity

• No proper webpage

✅ HTML gives meaning to content

🧠 Why HTML Is So Important

✅ Foundation of Every Website

Every website you visit starts with HTML

🌍 Examples:

• YouTube

• Instagram

• Amazon

➡️ Even the biggest apps are built on top of HTML

✅  Browsers Understand HTML

Web browsers are designed to read HTML files and display them visually.

🌐 Popular browsers:

• Chrome

• Firefox

• Safari

• Edge

✅ No HTML = Browser has nothing to display

✅ Creates Page Structure

HTML defines:

 📌 Headings
📌 Paragraphs
📌 Lists
📌 Images
📌 Forms
📌 Tables

🧠 Why structure matters ?

• Better user experience

• Better readability

• Better SEO (search engine ranking)

✅ Required Before CSS & JavaScript

📚 Correct Learning Order:

 🧱 HTML → Structure
🎨 CSS → Design
⚙️ JavaScript → Behavior

❌ Without HTML:

• CSS has nothing to style

• JavaScript has nothing to control
  

🦴 HTML Structure 

(The Skeleton of Every Webpage)

Every HTML page follows a fixed and logical structure, just like a human skeleton.

This structure helps:

 ✅ Browsers understand the page correctly
✅ Developers write clean & readable code
✅ Search engines index pages properly