<main> #
::: section-content
The <main>
HTML element represents the dominant content of
the
<body>
of a document. The main content area consists of
content that is directly related to or expands upon the central topic of
a document, or the central functionality of an application.
:::
Try it #
::: section-content ::: iframe ::: {.output-header .border-rounded-top}
HTML Demo: <main> #
Reset :::
::: {#warning-no-script .warning-container} ::: warning The interactive example cannot be shown because JavaScript is disabled. ::: :::
::: {#warning-mathml-not-supported .warning-container .hidden} ::: warning The interactive example cannot be shown because MathML is not supported by your browser. ::: :::
::: {#editor-container .editor-container .tabbed-shorter .hidden .border-rounded-bottom editor-type=“tabbed”} ::: {#tab-container .section .tabs} ::: {#tablist .tab-list role=“tablist”} HTML
CSS
JavaScript :::
::: {#html-panel .section .hidden tabindex=“0” role=“tabpanel” aria-labelledby=“html” aria-hidden=“true”}
::: {#html-editor}
<main>
<p>
Geckos are a group of usually small, usually nocturnal lizards. They are found on every continent except Australia.
</p>
<p>Many species of gecko have adhesive toe pads which enable them to climb walls and even windows.</p>
</main>
::: :::
::: {#css-panel .section .hidden tabindex=“0” role=“tabpanel” aria-labelledby=“css” aria-hidden=“true”} ::: {#css-editor} header { font: bold calc(0.025 * (100vw)) Arial, sans-serif; } ::: :::
::: {#js-panel .section .hidden tabindex=“0” role=“tabpanel” aria-labelledby=“js” aria-hidden=“true”} ::: {#js-editor} ::: ::: :::
::: {#output .output-container}
Output #
::: :::
::: {.section .console-container .hidden aria-hidden=“true”}
Console Output #
![] clear console
::: {#console .console} ::: :::
::: {#html-output .output .editor-tabbed} %html-content% ::: :::
A document mustn't have more than one <main>
element that doesn't
have the
hidden
attribute specified.
Content categories | Flow content, palpable content. |
---|---|
Permitted content | Flow content. |
Tag omission | None; both the starting and ending tags are mandatory. |
Permitted parents | Where flow content
is expected, but only if it is a hierarchically correct main
element. |
Implicit ARIA role | main |
Permitted ARIA roles | No role permitted |
DOM interface | HTMLElement |
Attributes #
::: section-content This element only includes the global attributes. :::
Usage notes #
::: section-content
The content of a <main>
element should be unique to the document.
Content that is repeated across a set of documents or document sections
such as sidebars, navigation links, copyright information, site logos,
and search forms shouldn't be included unless the search form is the
main function of the page.
<main>
doesn't contribute to the document's outline; that is, unlike
elements such as
<body>
, headings such as
h2, and such, <main>
doesn't affect the
DOM's concept
of the structure of the page. It's strictly informative.
:::
Examples #
::: section-content ::: code-example [html]{.language-name}
<!-- other content -->
<main>
<h1>Apples</h1>
<p>The apple is the pomaceous fruit of the apple tree.</p>
<article>
<h2>Red Delicious</h2>
<p>
These bright red apples are the most common found in many supermarkets.
</p>
<p>…</p>
<p>…</p>
</article>
<article>
<h2>Granny Smith</h2>
<p>These juicy, green apples make a great filling for apple pies.</p>
<p>…</p>
<p>…</p>
</article>
</main>
<!-- other content -->
::: :::
Result #
::: section-content ::: {#sect1 .code-example} ::: iframe ::: ::: :::
Accessibility concerns #
Landmark #
::: section-content
The <main>
element behaves like a
main
landmark
role.
Landmarks
can be used by assistive technology to quickly identify and navigate to
large sections of the document. Prefer using the <main>
element over
declaring role="main"
, unless there are
legacy browser support
concerns.
:::
Skip navigation #
::: section-content Skip navigation, also known as "skipnav", is a technique that allows an assistive technology user to quickly bypass large sections of repeated content (main navigation, info banners, etc.). This lets the user access the main content of the page faster.
Adding an
id
attribute to the <main>
element lets it be a target of a skip navigation link.
::: code-example [html]{.language-name}
<body>
<a href="#main-content">Skip to main content</a>
<!-- navigation and header content -->
<main id="main-content">
<!-- main page content -->
</main>
</body>
:::
- WebAIM: "Skip Navigation" Links{target="_blank"} :::
Reader mode #
::: section-content
Browser reader mode functionality looks for the presence of the <main>
element, as well as
heading and
content sectioning
elements when converting content into a
specialized reader view.
- Building websites for Safari Reader Mode and other reading apps.{target="_blank"} :::
Specifications #
::: _table #
Specification #
HTML Standard
[#
the-main-element]{.small}
:::
Browser compatibility #
::: _table Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
main
26 12 21 No 16 7 4.4 26 21 14 7 1.5
:::
See also #
::: section-content
- Basic structural elements:
<html>
,<head>
,<body>
- Section-related elements:
<article>
,<aside>
,<footer>
,<header>
, or<nav>
- ARIA: Main role :::
::: _attribution
© 2005–2023 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5
or later.
https://developer.mozilla.org/en-US/docs/Web/HTML/Element/main{._attribution-link}
:::