Bug 1509982 - Port Bug 1503824: adjust CSS as .tree-scrollable-columns went away. r=MakeMyDay DONTBUILD

calendar/base/themes/common/widgets/calendar-widgets.css

@@ -95,3 +95,7 @@ checkbox.treenode-checkbox > .checkbox-label-center-box > .checkbox-label-box >
 .categories-textbox {
     -moz-appearance: textfield;
 }
+
+calendar-list-tree > tree > treecols {
+  padding-inline-start: 18px;
+}

calendar/base/themes/linux/widgets/calendar-widgets.css

@@ -8,10 +8,6 @@
   padding-inline-start: 12px;
 }
 
-calendar-list-tree .tree-scrollable-columns {
-  padding-inline-start: 18px;
-}
-
 .toolbarbutton-icon-begin {
   margin-inline-end: 5px;
 }

calendar/base/themes/osx/widgets/calendar-widgets.css

@@ -7,7 +7,3 @@
 #task-tree-filtergroup {
   padding-inline-start: 18px;
 }
-
-calendar-list-tree .tree-scrollable-columns {
-   padding-inline-start: 18px;
-}

calendar/base/themes/windows/widgets/calendar-widgets.css

@@ -8,10 +8,6 @@
   padding-inline-start: 12px;
 }
 
-calendar-list-tree .tree-scrollable-columns {
-  padding-inline-start: 18px;
-}
-
 .toolbarbutton-icon-begin {
   margin-inline-end: 5px;
 }