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+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="description" content="A front-end template that helps you build fast, modern mobile web apps.">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
+    <title>checkbox test</title>
+
+        <!-- Fonts -->
+    <link href='https://fonts.googleapis.com/css?family=Roboto:regular,bold,italic,thin,light,bolditalic,black,medium&amp;lang=en' rel='stylesheet' type='text/css'>
+    <link href="https://fonts.googleapis.com/icon?family=Material+Icons"
+      rel="stylesheet">
+
+    <!-- Page styles -->
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/prism/0.0.1/prism.min.css">
+    <link rel="stylesheet" href="../../material.min.css">
+    <link rel="stylesheet" href="../../components/demos.css">
+    <script src="../../material.min.js"></script>
+
+    
+    <style>
+      
+    </style>
+
+  </head>
+  <body>
+
+    <div style="padding-top: 24px;">
+      
+        
+<label class="mdl-checkbox mdl-js-checkbox mdl-js-ripple-effect" for="checkbox-2">
+  <input type="checkbox" id="checkbox-2" class="mdl-checkbox__input">
+  <span class="mdl-checkbox__label">Checkbox</span>
+</label>
+
+<label class="mdl-checkbox mdl-js-checkbox mdl-js-ripple-effect" for="checkbox-1">
+  <input type="checkbox" id="checkbox-1" class="mdl-checkbox__input" checked>
+  <span class="mdl-checkbox__label">Checkbox</span>
+</label>
+
+      
+    </div>
+    <!-- Built with love using Material Design Lite -->
+
+    
+    <script>
+      
+    </script>
+  </body>
+</html>