<header></header> 页眉
</hgroup>
<figure>
<figcaption>dadada</figcaption>
</figure>
<input type="text" list="valList" />
<datalist id="valList">
<option value="javascript">javascript</option>
<option value="html">html</option>
<option value="css">css</option>
</datalist>
<details>
</details>
<dialog open>
<dt>4</dt>
</dialog>
<form action="http://www.baidu.com" method="get">
<input type="submit" />
</form>
<progress max="100" value="76">
<span>76</span>%
</progress>
原文:https://www.cnblogs.com/wssjzw/p/9270814.html