Styling favicon and login background

Change-Id: I4067985daa063575ac371ba39dbdbeceff3eae50
diff --git a/src/index.html b/src/index.html
index eee6d4b..8cf67ce 100644
--- a/src/index.html
+++ b/src/index.html
@@ -6,8 +6,8 @@
     <title>XOS</title>
     <meta name="description" content="">
     <meta name="viewport" content="width=device-width">
-    <link rel="icon" type="image/png" href="http://fountainjs.io/assets/imgs/fountain.png" />
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" />
+    <link id="favicon" rel="icon" type="image/png" ng-href="{{favicon}}" />
+    <link rel="stylesheet" ng-href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" />
     <!-- Latest compiled and minified CSS -->
     <!--<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">-->
   </head>