fix paths

templates/layout.html

@@ -9,7 +9,7 @@
     <!-- ma template.css -->
     <link rel=stylesheet type=text/css href="{{ url_for('static', filename='css/bootstrap.css') }}">
     <!-- css javascript -->
-    <link rel=stylesheet type=text/css href="{{ url_for('static', filename='jquery.ui.all.css') }}">
+    <link rel=stylesheet type=text/css href="{{ url_for('static', filename='css/jquery.ui.all.css') }}">
     <!-- javascript -->
 </head>
 <div class="container-fluid">