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Summary
The h1 through h6 elements define levels of headings within a document.
Overview Table
These elements have a rank given by the number in their name. The h1 element is said to have the highest rank, the h6 element has the lowest rank, and two elements with the same name have equal rank.
HTML information
Closing Tag | required |
---|---|
CSS Display | block |
<!--
The H1 element applies a
level-1 heading syle to the
contained text.
-->
<h1>Welcome to Web Platform Docs!</h1>
<!--
H2 is used for level-2 headings.
-->
<h2>Introduction</h2>
<!-- etc. -->
<h3>Prologue</h2>
<h4>Level-4 Heading</h4>
<h5>Level-5 Heading</h5>
<h6>Level-6 heading, smallest heading avaliable</h6>
Notes
Remarks
Use H1 through H6 to specify different sizes and styles of headings.
Standards information
- Document Object Model (DOM) Level 2 HTML Specification, Section 1.6.5
- HTML 4.01 Specification, Section 7.5.5
Related specifications
See also
Related articles
HTML
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Attributions
Mozilla Developer Network : Article
Microsoft Developer Network: [Windows Internet Explorer API reference Article]