diff --git a/calendar/templates/pixelegg/app.css b/calendar/templates/pixelegg/app.css
index 64e46877f5..bad0969b45 100755
--- a/calendar/templates/pixelegg/app.css
+++ b/calendar/templates/pixelegg/app.css
@@ -1407,10 +1407,10 @@ input#calendar-edit_location {
   background-image: linear-gradient(top, #828282, #828282) !important;
   background-repeat: repeat-x !important;
 }
-.egw_fw_ui_category_content {
+#calendar_sidebox_content .egw_fw_ui_category_content {
   padding-left: 0px !important;
 }
-.egw_fw_ui_category_content img.egw_fw_ui_sidemenu_listitem_icon {
+#calendar_sidebox_content .egw_fw_ui_category_content img.egw_fw_ui_sidemenu_listitem_icon {
   display: none;
 }
 img.sideboxstar {
diff --git a/calendar/templates/pixelegg/app.less b/calendar/templates/pixelegg/app.less
index 19640e1928..68cef0eb0c 100755
--- a/calendar/templates/pixelegg/app.less
+++ b/calendar/templates/pixelegg/app.less
@@ -29,7 +29,7 @@
 // Seitenleiste
 //  Ansichten
 
-.egw_fw_ui_category_content{
+#calendar_sidebox_content .egw_fw_ui_category_content{
     padding-left: 0px !important;
 
     // Icon before genrell hidden