adding required attribute for example signin form

diff --git a/examples/signin/index.html b/examples/signin/index.html
index 5c0a4543ab703ce72b59da15099bdf4a42aa5a12..2b02bdb0cfcd11d4585d761f30644d73bfc3d134 100644 (file)
--- a/examples/signin/index.html
+++ b/examples/signin/index.html
@@ -28,8 +28,8 @@
 
       <form class="form-signin">
         <h2 class="form-signin-heading">Please sign in</h2>
-        <input type="text" class="form-control" placeholder="Email address" autofocus>
-        <input type="password" class="form-control" placeholder="Password">
+        <input type="text" class="form-control" placeholder="Email address" required autofocus>
+        <input type="password" class="form-control" placeholder="Password" required>
         <label class="checkbox">
           <input type="checkbox" value="remember-me"> Remember me
         </label>