Introduction to CSS
2 Topics
Getting Started with CSS
6 Sub-topics
What is CSS and Why It Matters
Brief History of CSS Evolution
Understanding the Browser Rendering Process
CSS Syntax Structure Explained
Writing Your First CSS Rule
CSS Implementation Methods
9 Sub-topics
Inline CSS – Adding Styles Directly
Internal CSS – Using Style Tags
External CSS – Linking Stylesheets
Comparing CSS Methods – When to Use Which
Setting Up Your CSS Development Environment
Browser Developer Tools for CSS
CSS File Organization Basics
Understanding CSS Comments
CSS Validation and Error Checking
CSS Units of Measurement
3 Topics
Absolute and Relative Units
8 Sub-topics
Understanding CSS Units Overview
Absolute Units – Pixels (px)
Absolute Units – Points and Picas
Absolute Units – Physical Units (cm, mm, in)
Relative Units – em Explained
Relative Units – rem Explained
em vs rem – When to Use Which
Viewport and Container Units
8 Sub-topics
Viewport Units – vw and vh
Viewport Units – vmin and vmax
Dynamic Viewport Units (dvh, dvw)
Small and Large Viewport Units (svh, lvh)
Container Query Units (cqw, cqh)
Line Height Units (lh, rlh)
CSS Math Functions
8 Sub-topics
Nested calc() Expressions
Fluid Typography with clamp()
Choosing the Right Unit for Each Property