fix Invalid Password message location

IPython/frontend/html/notebook/templates/login.html

@@ -1,49 +1,52 b''
 {% extends "page.html" %}
 
 
 {% block stylesheet %}
 {{super()}}
 <link rel="stylesheet" href="{{ static_url("auth/css/override.css") }}" type="text/css" />
 {% endblock %}
 
 {% block login_widget %}
 {% endblock %}
 
 {% block site %}
 
 <div id="ipython-main-app" class="container">
 
     {% if login_available %}
+    <div class="row">
     <div class="navbar span8 offset2">
       <div class="navbar-inner">
         <div class="container">
           <div class="center-nav">
             <p class="navbar-text nav">Password:</p>
             <form action="{{base_project_url}}login?next={{next}}" method="post" class="navbar-form pull-left">
               <input type="password" name="password" id="password_input">
               <button type="submit" id="login_submit">Log in</button>
             </form>
           </div>
         </div>
       </div>
     </div>
+    </div>
     {% endif %}
-
     {% if message %}
+      <div class="row">
       {% for key in message %}
         <div class="message {{key}}">
            {{message[key]}}
         </div>
       {% endfor %}
+      </div>
     {% endif %}
 
 <div/>
 
 {% endblock %}
 
 
 {% block script %}
 
 <script src="{{static_url("auth/js/loginmain.js") }}" type="text/javascript" charset="utf-8"></script>
 
 {% endblock %}