diff --git a/home-manager/package-configs/firefox.nix b/home-manager/package-configs/firefox.nix
index 67f0807..083c26a 100644
--- a/home-manager/package-configs/firefox.nix
+++ b/home-manager/package-configs/firefox.nix
@@ -49,8 +49,8 @@
 
         :root {
           --sidebar-width: 50px;
-          --toolbar-height: -12px;
-          --menubar-height: -24px;
+          --toolbar-height: -9px;
+          --menubar-height: -18px;
           --sidebar-padding: calc(var(--sidebar-width) + 5px);
           --toolbar-start-end-padding: 5px !important;