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Purpose

third-level heading

Description

This element encloses text which is a heading of third-level importance.

Start tag

Required <H3>

Attributes

Name	Type	Default	Comment
align	( left \| center \| right )	#IMPLIED

Content

( #PCDATA | TT | I | B | U | STRIKE | BIG | SMALL | SUB | SUP | EM | STRONG | DFN | CODE | SAMP | KBD | VAR | CITE | A | IMG | APPLET | FONT | BASEFONT | BR | SCRIPT | MAP | INPUT | SELECT | TEXTAREA )*

End tag

Required </H3>

Referenced in

BLOCKQUOTE BODY CENTER DIV FORM TD TH

Example

Source

Appearance

<H1 align="center">The Universe</H1>

<H2>The Milky Way Galaxy</H2>

<H3 align="right">Our Local Group of Stars</H3>

<H4>Our Solar System</H4>

<H5>Earth</H5>

<H6>North America</H6>