diff --git a/libs/components/src/banner/banner.component.html b/libs/components/src/banner/banner.component.html
index fcff8922235..865aacd410a 100644
--- a/libs/components/src/banner/banner.component.html
+++ b/libs/components/src/banner/banner.component.html
@@ -1,5 +1,5 @@
 <div
-  class="tw-flex tw-items-center tw-gap-2 tw-p-2 tw-pl-4 tw-text-contrast"
+  class="tw-flex tw-items-center tw-gap-2 tw-p-2 tw-pl-4 tw-text-contrast tw-border-transparent tw-bg-clip-padding tw-border-solid tw-border-b tw-border-0"
   [ngClass]="bannerClass"
   [attr.role]="useAlertRole ? 'status' : null"
   [attr.aria-live]="useAlertRole ? 'polite' : null"