diff --git a/web/viewer-geckoview.css b/web/viewer-geckoview.css
index 342860c1e..3009c167c 100644
--- a/web/viewer-geckoview.css
+++ b/web/viewer-geckoview.css
@@ -39,12 +39,8 @@
   :root {
     --main-color: rgba(249, 249, 250, 1);
     --body-bg-color: rgba(42, 42, 46, 1);
-    --progressBar-color: rgba(0, 96, 223, 1);
-    --progressBar-indeterminate-bg-color: rgba(40, 40, 43, 1);
-    --progressBar-indeterminate-blend-color: rgba(20, 68, 133, 1);
     --scrollbar-color: rgba(121, 121, 123, 1);
     --scrollbar-bg-color: rgba(35, 35, 39, 1);
-
     --dialog-button-bg-color: rgba(92, 92, 97, 1);
     --dialog-button-hover-bg-color: rgba(115, 115, 115, 1);
   }