Why learn HTML?
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The non-negotiable foundation of every web page and web app.
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Semantic HTML gives accessibility and SEO almost for free.
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Takes hours to start, a career to fully master.
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Often the difference between a usable site and a broken one.
What you can build with HTML
Every website, web app, and email template Static landing pages Forms, search boxes, and interactive content
HTML tutorials
9 articlesHand-written tutorials, ordered as a recommended learning path.
- 01 What is HTML? A clear, professional introduction to HTML — what it is, how browsers read it, why it is the foundation of every website, and how to write your first page.
- 02 Essential HTML Tags A practical tour of the HTML tags you will use daily — headings, paragraphs, links, lists, images, forms, and the semantic containers that structure a real page.
- 03 What is CSS? A clear introduction to CSS — what it is, how it connects to HTML, how selectors and the cascade work, and how to write your first stylesheet from scratch.
- 04 The Box Model Every element on a web page is a rectangular box. This guide explains the four layers of that box — content, padding, border, and margin — and the box-sizing fix that makes them sane.
- 05 Flexbox Basics Flexbox is the modern tool for one-dimensional layout. This guide covers the container and item properties you need to align, distribute, and wrap any row or column of elements.
- 06 Forms & Inputs Forms are how the web collects information. This guide covers every part of an HTML form — the form element, input types, labels, validation, and submission — so you can build forms users can actually use.
- 07 Semantic HTML Semantic HTML uses tags that describe what content is, not just how it looks. This guide explains the elements that make pages accessible, searchable, and easier to maintain.
- 08 Accessibility Basics A practical introduction to web accessibility — semantic landmarks, alt text, labels, focus management, keyboard navigation, contrast, and when to reach for ARIA.
- 09 Meta Tags & SEO A practical tour of the meta tags every page should ship — title, description, viewport, charset, Open Graph, Twitter cards, canonical, robots, and a gentle intro to JSON-LD.