index.html


 <head>
	 <style>
		 .middle{
		 margin:100px auto
		 }
	</style>
  <!-- 最新版本的 Bootstrap 核心 CSS 文件 -->
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/css/bootstrap.min.css" integrity="sha384-HSMxcRTRxnN+Bdg0JdbxYKrThecOKuH5zCYotlSAcp1+c8xmyTe9GYg1l9a69psu" crossorigin="anonymous">
<!-- 最新的 Bootstrap 核心 JavaScript 文件 -->
<script src="https://stackpath.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js" integrity="sha384-aJ21OjlMXNL5UyIl/XNwTMqvzeRMZH2w8c5cRVpzpU8Y5bApTppSuUkhZXN0VxHd" crossorigin="anonymous"></script>
    <title>NewBird工具箱</title>
  </head>
<body style="background: #FFE4C4;text-align:center">
	<div class="container">
		<div class="middle">
			<ul><img src="https://q1.qlogo.cn/g?b=qq&nk=1205866985&s=640" class="img-circle" alt="Cinque Terre" width="104" height="104"> </ul>
			<ul class=" btn-group-lg"><a type="button" class="btn btn-info" href="airport.html">节点</a></ul>
			<ul class=" btn-group-lg"><a type="button" class="btn btn-default" href="webshell.html">webshell</a></ul>
		</div>
	</div>	
</body>