✅ Complete CSS Curriculum – Basic to Advanced

1) CSS Fundamentals : 

What is CSS? Types of CSS (Inline, Internal, External)

Selectors, Properties & Values

Units: px, %, em, rem, vh, vw

2) Styling Text & Elements :

Fonts, Colors, Borders, Backgrounds

Box Model, Margin, Padding

Display: Block, Inline, Inline-block, None

3) Layout & Positioning : 

Flexbox: Aligning and distributing space

Grid : 2D layout system

Position : static, relative, absolute, fixed, sticky

Float & Clear

4) Responsive Design : 

Media Queries

Mobile-first design

Adaptive layout techniques

5) Transitions & Animations : 

Hover Effects

Keyframes

Smooth transitions and page interactions

6) Advanced Topics :

Custom Properties (CSS Variables)

Z-index, Pseudo-classes, Pseudo-elements

Combining with JavaScript and HTML