圣诞树
圣诞树，哈哈
代码如下：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" ".dtd">
<html xmlns="" lang="zh-CN"><head>
<title>圣诞树</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="description" content="布尔教育 " />
<style>
#trip1{
width:0px;
height: 0px;
border-top:50px solid transparent;
border-right:50px solid transparent;
border-bottom:50px solid green;
border-left:50px solid transparent;
margin-left: 30px;
float: left;
}
#trip2{
width:0px;
height: 0px;
border-top:0px solid transparent;
border-right:80px solid transparent;
border-bottom:80px solid green;
border-left:80px solid transparent;
margin-left: 0px;
clear: left;
}
#trip3{
clear:left;
width:20px;
height:100px;
background: SaddleBrown;
margin-left: 70px;
}
</style>
</head>
<body>
<div id="trip1"></div>
<div id="trip2"></div>
<div id="trip3"></div>
</body>
</html>