1 <!doctype html>
2 <html>
3 <head>
4 <meta charset="UTF-8"/>
5 <title>无标题文档</title>
6 <style>
7 body *{height:30px;border:1px solid #000}
8 ol,ul,dl{height:auto;}
9 </style>
10 </head>
11 <body>
12 <header>头部</header>
13 <nav>导航</nav>
14 <footer>底部</footer>
15 <article> article</article>
16 <aside>article的附属</aside>
17 <ul>
18 <li>无需列表</li>
19 <li>无顺列表</li>
20 </ul>
21 <ol>
22 <li>有序列表</li>
23 <li>有序列表</li>
24 </ol>
25 <dl>
26 <dt>定义列表的项目</dt>
27 <dd>dt的展开描述</dd>
28 </dl>
29 <h1>标题</h1>
30 <p>段落</p>
31 <span>span</span>
32 <strong>strong</strong>
33 <em>em</em>
34 <a href="@">a链接</a>
35 </body>
36 </html>
37 </html>