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C C++ Java Python PHP C# HTML CSS JavaScript Bootstrap Node.js Express.js React.js Next.js Tailwind TypeScript Dart Angular Vue.js Spring Boot Django Flask ASP.NET Material UI Chakra UI Sass MongoDB MySQL Oracle C C++ Java Python PHP C# HTML CSS JavaScript Bootstrap Node.js Express.js React.js Next.js Tailwind TypeScript Dart Angular Vue.js Spring Boot Django Flask ASP.NET Material UI Chakra UI Sass MongoDB MySQL Oracle
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Beginner 14 planned topics Full Stack

Introduction to CSS

Learn CSS selectors, box model, flexbox, grid, and responsive layouts. Free CSS introduction for frontend beginners.

Learning Outcomes

  • Use selectors and the cascade with confidence
  • Explain margin, padding, and border
  • Build a simple Flexbox or Grid layout
  • Make a page readable on mobile with media queries

Overview

CSS controls layout, color, and typography. Modern sites rely on the box model, Flexbox, and Grid rather than float hacks.

This page introduces cascade, specificity, and how a stylesheet attaches to HTML.

Practice mentally: change one class and predict what the browser will redraw.

What this course will cover

  1. 1. Selectors
  2. 2. Box model
  3. 3. Flexbox
  4. 4. Grid
  5. 5. Responsive design
  6. 6. Variables

Start a complete tutorial now

Full 6-level lessons are live for C, C++, Java, Python, and JavaScript. Use them while the remaining CSS lessons are added.

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