diff --git a/calendar/templates/default/app.css b/calendar/templates/default/app.css
index cf4c5326d5..51e22f3b01 100644
--- a/calendar/templates/default/app.css
+++ b/calendar/templates/default/app.css
@@ -190,6 +190,9 @@ div.calendar_conflicts {
 	z-index: 40;
 	font-weight: normal;
 }
+#calendar-toolbar .et2_dropdown button.ui-state-default {
+	background: #ffffff;
+}
 
 /* Space for toolbar */
 #calendar-view, #calendar-todo, #calendar-planner, #calendar-list {
diff --git a/calendar/templates/pixelegg/app.css b/calendar/templates/pixelegg/app.css
index 7363dc06bf..86b4c8877b 100755
--- a/calendar/templates/pixelegg/app.css
+++ b/calendar/templates/pixelegg/app.css
@@ -197,6 +197,9 @@ div.calendar_conflicts {
   z-index: 40;
   font-weight: normal;
 }
+#calendar-toolbar .et2_dropdown button.ui-state-default {
+  background: #ffffff;
+}
 /* Space for toolbar */
 #calendar-view,
 #calendar-todo,