Course: HTML

Understand what HTML is, why it still matters, what role it plays next to CSS and JavaScript, and how this course will help you write cleaner and more meaningful web documents.

Set up a practical HTML workflow with a code editor, browser inspection and validation so you can write faster, catch errors earlier and read real pages with better understanding.

Learn how tags, attributes, empty elements, nesting and comments work so your markup stops being guesswork and starts feeling readable and deliberate.

Use headings and paragraphs to build readable hierarchy, guide scanning, improve accessibility and stop confusing visual size with structural meaning.

Use smaller text-level HTML elements such as `mark`, `abbr`, `kbd`, `del`, `ins`, `dfn`, `progress` and `meter` so your content becomes clearer, more precise and more intentional.

Learn when to use unordered, ordered and definition lists, and build links that are clearer, safer and more helpful for both people and search engines.

Learn the minimum structure every HTML page needs, from doctype and language declaration to head metadata and visible body content.

Use global attributes with better judgment so your markup stays clearer, scales more cleanly and connects more safely with styling, scripts and testing.

Use elements such as `header`, `nav`, `main`, `section`, `article`, `aside` and `footer` to make a page easier to navigate, maintain and understand.

Use images with useful alternative text, simple responsive behavior and an early understanding of `picture` so your pages become clearer, more accessible and less fragile.

Build clearer and more accessible forms with the right input types, associated labels and basic native validation before adding any JavaScript.

Build tables that are easier to read and easier to navigate by using `caption`, `thead`, `tbody`, `th` and `scope` with clear intent.

Use richer HTML form features such as `pattern`, `autocomplete`, `fieldset`, `legend`, `datalist` and stronger control choices so forms feel more intentional before any custom scripting begins.

Use the right native control for each piece of data with advanced input types, select, textarea and output.

Integrate video, audio and iframes with a better balance of accessibility, performance and security so multimedia improves the page instead of making it messier.

Use titles, descriptions, canonicals, Open Graph tags and JSON-LD with better judgment so the HTML gives search engines and sharing platforms a cleaner picture of the page.

Build interfaces that work with keyboards, screen readers and native semantics before reaching for ARIA.

Improve LCP, CLS and interaction quality from the markup itself with smarter loading and layout decisions.

Connect styles and scripts without blocking rendering, using clear rules for `defer`, `async`, `module` and critical assets.

Create collapsible content with clean semantics and keyboard support without relying on JavaScript.