diff --git a/home-manager/package-configs/firefox.nix b/home-manager/package-configs/firefox.nix
index 0f8a9a3..d02cdad 100644
--- a/home-manager/package-configs/firefox.nix
+++ b/home-manager/package-configs/firefox.nix
@@ -49,7 +49,7 @@
 
         :root {
           --sidebar-width: 50px;
-          --toolbar-height: -20px;
+          --toolbar-height: -16px;
           --menubar-height: -42px;
           --sidebar-padding: calc(var(--sidebar-width) + 5px);
           --toolbar-start-end-padding: 5px !important;