Define the main content

The header may contain a title element or other elements, such as logo, section header, search form, etc.

Header main title

Header subtitle

Define a collection of main modules or navigation links

is a special section tag, which has clearer semantics than section. It represents an independent and complete block of related content that can be used independently of other content on the page. For example, a complete forum post, a blog post, a user comment, etc. Generally speaking, an article will have a title part (usually included in the header), and sometimes a footer. Articles can be nested, and the inner article has a subordinate relationship with the outer article tag. For example, a blog article can be displayed as article, and then some comments can be embedded in it in the form of article.

## This is an article introducing HTML 5 structural tags

2011.03.20

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A section that has little to do with the rest of the page content is considered independent of Part of the content and can be broken out individually without affecting the whole. This usually appears as a sidebar or embedded content.

/h4>

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represents an area (or section) in the document. For example, a topic group in the content will generally include a heading.

Each

is generally identified by whether it contains a title (

-

element) as a child node

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Here is the section title...

Here is the section title for the content...

The element represents an independent piece of content. It is used to combine elements. Mostly used for combining pictures and picture descriptions.

figure.png picture button

figure.png picture button picture">

figure picture description

Paragraph....