aside

<aside> 元素定义和页面无关的内容。其通常表现为侧边栏或者嵌入内容。

代码

<aside>
 <h3>Switzerland</h3>
 <p>Switzerland, a land-locked country in the middle of geographic
 Europe, has not joined the geopolitical European Union, though it is
 a signatory to a number of European treaties.</p>
</aside>

执行结果

<aside> 标签是 HTML 5 的新标签。

外部链接

• aside-MDN