Complete HTML Learning Path

This course is designed to work for three situations: learning HTML properly for the first time, refreshing HTML as an experienced developer, and preparing for an interview at short notice. The goal is understanding rather than memorizing dozens of isolated tags.

Learning principle: understand the meaning of an element, see a realistic example, learn the common mistake, and then use the concept in a small project.

Choose Your Mode

• New learner: follow sections 1–6 in order, then complete accessibility and the practical projects.
• Regular developer: skim the fundamentals and spend more time on forms, accessibility, metadata, media, browser behavior and performance.
• Last-minute interview: review the Focus box of each section, study the examples, then go directly to the final 56 questions.
• Experienced developer: use the advanced section to refresh parsing, content models, loading, security, templates and browser behavior.

Roadmap

1. HTML Foundations & Document Structure
2. Text, Links, Lists & Navigation
3. Images, Responsive Images & Media
4. Semantic HTML & Page Architecture
5. Tables & Accessible Tabular Data
6. Forms, Controls & Validation
7. Accessibility, Keyboard Support & ARIA
8. Head, Metadata, SEO & Structured Information
9. Modern Interactive HTML
10. Advanced HTML: DOM, Loading, Performance & Security
11. Practical Workflow, Debugging & Revision
12. Interview questions — Beginner → Intermediate → Advanced → Expert

How to study: First read the explanation, then type the example yourself, change one part of it, and explain the result in your own words. For interviews, use the examples to build your answer instead of memorizing definitions.