diff --git a/mozilla/calendar/sunbird/themes/winstripe/sunbird/calendar.css b/mozilla/calendar/sunbird/themes/winstripe/sunbird/calendar.css
index a4aa703da97..056de411333 100644
--- a/mozilla/calendar/sunbird/themes/winstripe/sunbird/calendar.css
+++ b/mozilla/calendar/sunbird/themes/winstripe/sunbird/calendar.css
@@ -249,7 +249,6 @@ toolbar[iconsize="small"] #calendar-choose-date-button:hover {
 #calendar-multiweek-view-button[checked="true"]:hover {
     -moz-image-region: rect(72px 144px 96px 120px);
     border-color: ThreeDShadow ThreeDHighlight ThreeDHighlight ThreeDShadow;
-    padding: 5px 3px 3px 5px;
     color: ButtonText;
 }
 
@@ -283,7 +282,6 @@ toolbar[iconsize="small"] #calendar-multiweek-view-button[checked="true"]:hover
 #calendar-month-view-button[checked="true"]:hover {
     -moz-image-region: rect(72px 168px 96px 144px);
     border-color: ThreeDShadow ThreeDHighlight ThreeDHighlight ThreeDShadow;
-    padding: 5px 3px 3px 5px;
     color: ButtonText;
 }
 
@@ -318,7 +316,6 @@ toolbar[iconsize="small"] #calendar-month-view-button[checked="true"]:hover {
 #calendar-week-view-button[checked="true"]:hover {
     -moz-image-region: rect(72px 120px 96px 96px);
     border-color: ThreeDShadow ThreeDHighlight ThreeDHighlight ThreeDShadow;
-    padding: 5px 3px 3px 5px;
     color: ButtonText;
 }
 
@@ -353,7 +350,6 @@ toolbar[iconsize="small"] #calendar-week-view-button[checked="true"]:hover {
 #calendar-day-view-button[checked="true"]:hover {
     -moz-image-region: rect(72px 96px 96px 72px);
     border-color: ThreeDShadow ThreeDHighlight ThreeDHighlight ThreeDShadow;
-    padding: 5px 3px 3px 5px;
     color: ButtonText;
 }