diff --git a/calendar/templates/default/app.css b/calendar/templates/default/app.css
index da7b255576..c871efa9ea 100644
--- a/calendar/templates/default/app.css
+++ b/calendar/templates/default/app.css
@@ -255,6 +255,7 @@ e.g. the div with class calendar_calTimeGrid is generated by the timeGridWidget
 	overflow-y: auto;
 	overflow-x: hidden;
 	cursor: default;
+	background-color: white;
 }
 .calendar_calTimeGrid .calendar_calTimeLabels {
 	height: 100%;
diff --git a/calendar/templates/pixelegg/app.css b/calendar/templates/pixelegg/app.css
index f2187daa2b..0d48ed129e 100755
--- a/calendar/templates/pixelegg/app.css
+++ b/calendar/templates/pixelegg/app.css
@@ -11,7 +11,7 @@
  * @package calendar
  * @version $Id$
  */
-/* $Id: app.css 55586 2016-03-31 21:55:47Z nathangray $ */
+/* $Id: app.css 55587 2016-03-31 22:32:13Z nathangray $ */
 /*Media print classes*/
 @media print {
   #calendar-view.et2_container,
@@ -266,6 +266,7 @@ e.g. the div with class calendar_calTimeGrid is generated by the timeGridWidget
   overflow-y: auto;
   overflow-x: hidden;
   cursor: default;
+  background-color: white;
 }
 .calendar_calTimeGrid .calendar_calTimeLabels {
   height: 100%;