<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Wfuyu教程(wfuyu.com)</title>
<style>
p.one
{ border:1px solid red;
outline-style:solid;
outline-width:thin;
}
p.two
{ border:1px solid red;
outline-style:dotted;
outline-width:3px;
}
</style>
</head>
<body>
<p class="one">This is some text in a paragraph.</p>
<p class="two">This is some text in a paragraph.</p>
<p><b>注意:</b> 如果只有一个!DOCTYPE指定IE8支持 outline属性。</p>
</body>
</html>