diff --git a/src/assets/styles/common-progress-bar.scss b/src/assets/styles/common-progress-bar.scss
index d5395d9..e213f78 100644
--- a/src/assets/styles/common-progress-bar.scss
+++ b/src/assets/styles/common-progress-bar.scss
@@ -3,7 +3,13 @@
     border-radius: 3px;
 
     .mat-progress-bar-buffer {
-        background-color: var(--iqser-grey-4);
+        background-color: var(--iqser-grey-5);
+    }
+
+    &.white {
+        .mat-progress-bar-fill::after {
+            background-color: var(--iqser-white);
+        }
     }
 
     &.green {