@@ -0,0 +1,20 @@
+<!DOCTYPE html>
+<html>
+<head>
+ <title></title>
+ <meta charset="utf-8">
+ <style type="text/css">
+ .panel{
+ width: 100px;
+ height: 100px;
+ margin: 0 auto;
+ }
+ </style>
+</head>
+<body>
+ <div class="panel">
+ <input type="text" name="">
+ <button>提交</button>
+ </div>
+</body>
+</html>
