<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
div{
height: 200px;
width: 300px;
background-color: cyan;
}
/设置target之后 点击对应的锚点会改变div的颜色/
div:target{
background-color: red;
}
</style>
</head>
<body>
<p id="tab" >
<a href="#page1">mother fuck</a>
<a href="#page2">mother fuck </a>
<a href="#page3">mother fuck</a>
</p>
<div id="page1">1我是你大爷</div>
<div id="page2">2我是你大爷</div>
<div id="page3">3我是你大爷</div>
</body>
</html>
