[HTML] 纯文本查看 复制代码
<!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 type="text/css">
div{
width:100px;
height:2px;
border-bottom:2px solid red;
margin:100px auto;
position:relative;
}
div:before{
content:'';
display:block;
width:65px;
height:2px;
border-bottom:2px solid red;
transform:rotate(-45deg);
transform-origin:left top;
}
div:after{
content:'';
display:block;
width:65px;
height:2px;
border-bottom:2px solid red;
transform: rotate(45deg);
transform-origin: right top;
position:absolute;
right:0;
}
</style>
<script type="text/javascript"></script>
</head>
<body>
<div></div>
</body>
</html>
