diff --git a/common/common.scss b/common/common.scss
index c2b5824..70a2ced 100644
--- a/common/common.scss
+++ b/common/common.scss
@@ -304,6 +304,16 @@ html body #main-outlet {
   border-radius: 0.5em;
 }
 
+// Category List
+
+.custom-category-boxes-container {
+    .custom-category-boxes {
+        .category-box {
+            border-radius: .5rem !important;
+        }
+    }
+}
+
 // Topic List
 
 @keyframes background-fade-highlight {