diff --git a/chrome/autohide_bookmarks_and_main_toolbars.css b/chrome/autohide_bookmarks_and_main_toolbars.css
index c9ed535..144581f 100644
--- a/chrome/autohide_bookmarks_and_main_toolbars.css
+++ b/chrome/autohide_bookmarks_and_main_toolbars.css
@@ -35,6 +35,11 @@ See the above repository for updates as well as full license text. */
   visibility: hidden !important
 }
 
+/* The invisible toolbox will overlap sidebar so we'll work around that here */
+#navigator-toolbox{ pointer-events: none; border-bottom: none !important; }
+#PersonalToolbar{ border-bottom: 1px solid var(--chrome-content-separator-color) }
+#navigator-toolbox > *{ pointer-events: auto }
+
 /* SELECT TOOLBAR BEHAVIOR */
 /* Comment out or delete either one of these to disable that behavior */