代码示例:(标识:eg_html5_aside)
<!DOCTYPE html>
<html>
<body>

<p>My family and I visited The Epcot center this summer.</p>

<aside>
<h4>Epcot Center</h4>
<p>The Epcot Center is a theme park in Disney World, Florida.</p>
</aside>

</body>
</html>
运行结果: