<!DOCTYPE html>
<html lang="zh-cn">
<head>
  <meta charset="utf-8"/>
  <meta name="viewport" content="width=device-width, initial-scale=1"/>
  <title><?=$title?></title>
  <link href="//cdn.bootcss.com/bootstrap/3.3.5/css/bootstrap.min.css" rel="stylesheet"/>
  <script src="//cdn.bootcss.com/layer/3.1.0/layer.js"></script>
  <script src="//cdn.bootcss.com/jquery/1.11.3/jquery.min.js"></script>
  <script src="//cdn.bootcss.com/bootstrap/3.3.5/js/bootstrap.min.js"></script>
  <!--[if lt IE 9]>
    <script src="http://libs.useso.com/js/html5shiv/3.7/html5shiv.min.js"></script>
    <script src="http://libs.useso.com/js/respond.js/1.4.2/respond.min.js"></script>
  <![endif]-->
<style>
.panel{
    border: none;
    border-radius: 10px;
}
.panel{
   box-shadow: 1px 1px 5px 5px rgba(169, 169, 169, 0.35);
    -moz-box-shadow: 1px 1px 5px 5px rgba(169, 169, 169, 0.35);
}
</style>
</head>
<body background="https://ww2.sinaimg.cn/large/a15b4afegy1fpp139ax3wj200o00g073.jpg">