update doc timestamp

andrewconnell · web-flow · commit be2ddb1f35bc · 2023-09-28T07:03:42.000-04:00
diff --git a/docs/general-development/how-to-make-custom-css-files-themable-in-sharepoint.md b/docs/general-development/how-to-make-custom-css-files-themable-in-sharepoint.md
@@ -1,7 +1,7 @@
 ---
 title: Make custom CSS files themable in SharePoint
 description: Learn how to add comment-style markup to a CSS file so that it can be used in the SharePoint theming engine.
-ms.date: 06/13/2022
+ms.date: 09/28/2023
 ms.assetid: b8c82c77-c836-47f9-a11e-6c9c656d436b
 ms.localizationpriority: high
 ---
