<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
<style>
li{
list-style: none;
}
a{
text-decoration: none;
}
</style>
</head>
<body>
<ul>
<li>1</li>
<li>2</li>
<li>3</li>
</ul>
<a href="#">测试</a>
</body>
</html>
