diff --git a/scss/topic-cards.scss b/scss/topic-cards.scss
index bfc3ad9..2232b5f 100644
--- a/scss/topic-cards.scss
+++ b/scss/topic-cards.scss
@@ -787,6 +787,8 @@ body.user-messages-page {
   width: 100%;
   height: 100%;
   background-color: #fff9;
+  border-radius: var(--d-border-radius);
+  backdrop-filter: blur(10px);
 }
 
 #list-area{