diff --git a/core/src/styles/core/_notification.scss b/core/src/styles/core/_notification.scss
index 9ed8913f..695e610b 100644
--- a/core/src/styles/core/_notification.scss
+++ b/core/src/styles/core/_notification.scss
@@ -47,6 +47,6 @@
   gap: 0.875rem 1rem;
 }
 
-cat-toastify-inner {
+.cat-toastify-inner {
   flex: 1 1 auto;
 }