MC-3971: Wysiwyg editor border not appearing on slide

- Fixed slide styling to show border

Author: Hwashiang Yu

app/code/Magento/PageBuilder/view/adminhtml/web/css/source/content-type/slide/_default.less

@@ -61,11 +61,10 @@
                 display: none;
             }
         }
-    }
-
-    &.pagebuilder-toolbar-active {
-        .inline-wysiwyg {
-            box-shadow: 0 0 0 1px rgb(153, 153, 153);
+        &.pagebuilder-toolbar-active {
+            .inline-wysiwyg {
+                box-shadow: 0 0 0 1px rgb(153, 153, 153);
+            }
         }
     }