diff --git a/css/leptonChrome.css b/css/leptonChrome.css
index 2e18b09..11bbbdc 100644
--- a/css/leptonChrome.css
+++ b/css/leptonChrome.css
@@ -7853,6 +7853,10 @@
       z-index: 3;
     }
   }
+  #PersonalToolbar {
+    z-index: -1;
+  }
+
   #sidebar-box:is(:hover, :focus-within) {
     position: relative;
     z-index: 2 !important;
diff --git a/src/autohide/_common.scss b/src/autohide/_common.scss
index a34b0f8..185d6c9 100644
--- a/src/autohide/_common.scss
+++ b/src/autohide/_common.scss
@@ -45,6 +45,10 @@
     }
   }
 
+  #PersonalToolbar {
+    z-index: -1;
+  }
+
   #sidebar-box:is(:hover, :focus-within) {
     position: relative;
     z-index: 2 !important;