diff --git a/ui/js/directives.js b/ui/js/directives.js
index 585cbbf77..89a2bf792 100755
--- a/ui/js/directives.js
+++ b/ui/js/directives.js
@@ -943,6 +943,7 @@ treeherder.directive('personaButtons', function($http, $q, $log, $rootScope, loc
             // check if already know who the current user is
             // if the user.email value is null, it means that he's not logged in
             scope.user.email = scope.user.email || localStorageService.get('user.email');
+            $rootScope.username = scope.user.email || "guest";
             scope.user.loggedin =  scope.user.email == null ? false : true;
 
             scope.login = function(){
@@ -954,6 +955,7 @@ treeherder.directive('personaButtons', function($http, $q, $log, $rootScope, loc
                 .then(function(response){
                     scope.user.loggedin = true;
                     scope.user.email = response.data.email;
+                    $rootScope.username = scope.user.email;
                     localStorageService.add('user.email', scope.user.email);
                 },function(){
                     // logout if the verification failed
@@ -964,6 +966,7 @@ treeherder.directive('personaButtons', function($http, $q, $log, $rootScope, loc
                 BrowserId.logout().then(function(response){
                     scope.user.loggedin = false;
                     scope.user.email = null;
+                    $rootScope.username = "guest";
                     localStorageService.remove('user.loggedin');
                     localStorageService.remove('user.email');
                 });
diff --git a/ui/js/services/main.js b/ui/js/services/main.js
index 72087b074..6e45adb23 100755
--- a/ui/js/services/main.js
+++ b/ui/js/services/main.js
@@ -128,7 +128,6 @@ treeherder.factory('BrowserId', function($http, $q, $log,  thServiceDomain){
         login: function(requestArgs){
             return browserid.getAssertion(requestArgs)
             .then(function(response) {
-                $log.warn(response);
                 return browserid.verifyAssertion(response);
             });
 
diff --git a/ui/partials/persona_buttons.html b/ui/partials/persona_buttons.html
index 146987ce7..b1dd53aee 100644
--- a/ui/partials/persona_buttons.html
+++ b/ui/partials/persona_buttons.html
@@ -1,2 +1,2 @@
-<a class="persona-button orange" ng-if="user.loggedin" ng-click="logout()"><span>Logout</span></a>
-<a class="persona-button orange" ng-if="!user.loggedin" ng-click="login()"><span>Login with persona</span></a>
+<a class="persona-button blue" ng-if="user.loggedin" ng-click="logout()"><span>Logout</span></a>
+<a class="persona-button blue" ng-if="!user.loggedin" ng-click="login()"><span>Login with persona</span></a>