Learn HTML & CSS

A free, hands-on tutorial that takes you from zero to building real web pages. Type real code, get instant feedback.

Start Learning

32 Chapters

166 Exercises

93 Examples

Write HTML & CSS in a real code editor with syntax highlighting and see your changes instantly.

Check your answers against the solution. Get specific hints on what to fix.

Everything runs in your browser. No downloads, no installs, no configuration.

What You'll Learn

Chapters 1–5 — Document structure, text, formatting, lists, and links.

Chapters 6–10 — Images, tables, forms, semantic HTML, and attributes.

Chapters 11–17 — CSS basics, all selector types, the cascade, and specificity.

Chapters 18–23 — Colors, units, typography, backgrounds, borders, and the box model.

Chapters 24–32 — Display, positioning, Flexbox, Grid, responsive design, animations, and a capstone project.

Ready to start building web pages?

Begin Chapter 1