1. Introduction to CSS

I. What is CSS?

Explanation: CSS ka full form hai Cascading Style Sheets. Ye HTML elements ko style dene ke liye use hota hai — jaise colors, layout, spacing, fonts wagairah.

II. CSS Syntax

Explanation: CSS syntax me 2 main parts hote hain — selector aur declaration block. Dekho:

III. Types of CSS

Explanation:

Inline CSS: Direct element ke andar style dena.
Internal CSS: <style> tag ke andar likhna (head ke andar).
External CSS: Alag file me likhkar link karna.