html5 semantic tags
1.<article>
Any page can be independent of the content area, such as articles / blog / news / story / forum postings / comments and so any independent content.
<article>
<header>
<h1>文章标题</h1>
<p>发布时间：<time pubdate='2019-05-06'>2019-05-06</time></p>
<p>作者：xxx</p>
</header>
<p>文章内容.........</p>
<p>文章内容.........</p>
</article>2.<section>
Defined in the document section, segment, such as other chapters, headers or article. For example, we carry out sub-sections of the article.
<article>
<header>
<h1>文章标题</h1>
<p>发布时间：<time pubdate='2019-05-06'>2019-05-06</time></p>
<p>作者：xxx</p>
</header>
<section>
<h2>章节一的标题</h2>
<p>文章内容.........</p>
</section>
<section>
<h2>章节二的标题</h2>
<p>文章内容.........</p>
</section>
</article><Section> should contain a set of content and title. If the content is not the title, it is not recommended to use <section>.
3.<nav>
Define the navigation area of the page.
<nav>
<a href='/a'>页面a</a>
<a href='/b'>页面b</a>
<a href='/c'>页面c</a>
</nav>4.<aside>
Define page content than the main content area (such as the sidebar)
5.<header>
Description document header area, for defining the content presentation display, multiple <header>.
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6.<footer>
Description document bottom area, usually containing the document author, copyright, terms of use, such as contact information, you can use multiple <footer>, the general structure of the document can be divided into
The following is a more detailed semantic label, is more likely to be ignored label.
7.<figure>和<figcaption>
Separate <figure> defined flow content (images, diagrams, photos, code, etc.).
<figcaption> defined <figure> header, figure elements usually placed first or last child element