Issue #2365653 by emma.maria, stefan.korn: CSS definition for one sidebar and...

Issue #2365653 by emma.maria, stefan.korn: CSS definition for one sidebar and 560 to 850 px not correct

core/themes/bartik/css/layout.css

@@ -100,14 +100,14 @@ body,
   [dir="rtl"] #sidebar-second {
     margin-right: 50%;
   }
-  .one-sidebar #sidebar-first,
-  .one-sidebar #sidebar-second {
+  .layout-one-sidebar #sidebar-first,
+  .layout-one-sidebar #sidebar-second {
     width: 100%;
   }
-  .one-sidebar #sidebar-second {
+  .layout-one-sidebar #sidebar-second {
     margin-left: 0; /* LTR */
   }
-  [dir="rtl"] .one-sidebar #sidebar-second {
+  [dir="rtl"] .layout-one-sidebar #sidebar-second {
     margin-right: 0;
   }
   .region-triptych-first,