<!Doctype html>
<html>
<head>
<meta charset="GBK2312">
<title>特殊符号</title>
</head>
<body>
空  格 <是的>
</body>
</HTML>
<!Doctype html>
<html>
<head
<meta charset="GBK2312">
<title>标题标记</title>
</head>
<body>
<h1>1级标题</h1>
<h2>2级标题</h2>
<h3>3级标题</h3>
<h4 align="left">4级标题左对齐</h4>
<h5 align="center">5级标题居中对齐</h5>
<h6 align="right">6级标题右对齐</h6>
</body>
</html>
<!DOCTYPE HTML>
<html>
<head>
<meta charset="GBK2312">
<title>序列</title>
</head>
<body>
<h1>无序列</h1>
<ul>
<li>LINUX</li>
<li>JAVA</li>
<li>.NET</li>
</ul>
<br>
<h1>有序列</h1>
<ol>
<li>LINUX</li>
<li>JAVA</li>
<li>.NET</li>
</ol>
</body>
</html>
原文：http://2732951.blog.51cto.com/2722951/1900349