Reference01
Document roots: html, head, and body
The html element is the root of an HTML document.
THE HTML LEARNING LIBRARY
HTML element reference
Find the syntax, attributes, constraints, and accessibility details you need.
41 resources to explore
24 on this page
Reference02
Quotation elements: blockquote, q, and cite
Blockquote identifies a passage quoted from another source, usually as a separate block.
Reference03
Responsive images: img, picture, and source
Img embeds an image with a text alternative.
Reference04
The form element: successful controls and submission
Form groups controls for submitting a set of named values.
Reference05
Table elements and header relationships
A table expresses relationships across rows and columns.
Reference06
Page metadata: title and meta
The title element names the document, while meta supplies metadata that does not fit another dedicated metadata element.
Reference07
Meaningful text: em, strong, b, i, small, mark, s, and u
These elements distinguish different kinds of meaning inside prose.
Reference08
Image maps: map and area
Map defines named regions of an image, and area describes each region's shape and destination.
Reference09
Form relationships: label, fieldset, and legend
Label gives a control an accessible name and usually expands its clickable area.
Reference10
Disclosures: details and summary
Details provides a native disclosure that shows or hides supporting content.
Reference11
Document resources: link, style, and base
Link connects a document to another resource or describes a relationship; style contains an embedded stylesheet; base changes how relative URLs are resolved.
Reference12
Abbreviations and definitions: abbr and dfn
Abbr marks an abbreviation or acronym.
Reference13
Timed media: audio, video, source, and track
Audio and video embed timed media.
Reference14
The input element and its control types
Input is a void element whose type selects a control state.
Reference15
The dialog element: modal and nonmodal interactions
Dialog represents a dialog box or similar interactive subwindow.
Reference16
Experimental element: geolocation and a respectful fallback
The experimental geolocation element provides a browser-defined control for sharing location with a page.
Reference17
Page landmarks: main, header, footer, nav, and search
Landmarks describe the main regions of a page so readers can navigate by purpose.
Reference18
Direction isolation: bdi and bdo
Bidirectional text mixes writing systems whose natural directions differ.
Reference19
The iframe element: embedding with boundaries
Iframe creates a nested browsing context with its own document.
Reference20
The button element: explicit actions and submitters
Button represents an action users can activate with a pointer, keyboard, or other input method.
Reference21
Reusable markup: template and slot
Template holds markup that is parsed but not rendered as ordinary page content until the application instantiates it.
Reference22
Obsolete HTML: migration by intent
Obsolete features remain visible in old source code because browsers preserve compatibility with historical documents.
Reference23
Sections and headings: article, section, aside, h1–h6, and hgroup
Article represents a self-contained composition, such as a tutorial or news story.
Reference24
Ruby annotations: ruby, rt, and rp
Ruby annotations place short explanatory text alongside base text, often to show pronunciation of East Asian characters.
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