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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh-cn">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8" />
<title>网页标题</title>
<meta name="keywords" content="关键字列表" />
<meta name="description" content="网页描述" />
<link rel="stylesheet" type="text/css" href="" />
<!--style格式。。。选择器{属性:属性值;}如果选择器多个的话可以用(*) *代表把所有的HTML的标签的默认的内填充与外边距都清掉-->
<style type="text/css">
div,p,h2{
margin:0;
border:0;
padding:0;
}
div{
border:1px solid red;
background-color:#ccffff;
}
p{
color:green; text-align:center;
text-decoration:underline;
}
h2{
color:red;
}
ul{
border:1px solid;
width:50%;
margin-left:auto;
margin-right:auto;
text-align:center;
list-style-position:inside;
}
li{
list-style-type:none;
list-style-image:url(../img/li03.jpg);
}
</style>
<script type="text/javascript"></script>
</head>
<body>
<div>
<p>重要的事情</p>
<h2 align="center">这是一个标题</h2>
</div>
<ul>
<li>狗狗</li>
<li>咪咪</li>
<li>哈哈</li>
</ul>
</body>
</html>
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