diff --git a/base_tier_validation/static/src/components/tier_review_widget/tier_review_widget.scss b/base_tier_validation/static/src/components/tier_review_widget/tier_review_widget.scss
index 4342206dce..a42c166d82 100644
--- a/base_tier_validation/static/src/components/tier_review_widget/tier_review_widget.scss
+++ b/base_tier_validation/static/src/components/tier_review_widget/tier_review_widget.scss
@@ -14,7 +14,7 @@ ul.o_review {
 }
 
 .panel {
-    border: 0px !important;
+    border: 0 !important;
 }
 
 .panel-body {