Update public/assets/css/main.css

public/assets/css/main.css

@@ -3174,6 +3174,10 @@ section,
         stroke-width: 1px;
         marker-end: url(#arrow);
       }
+
+      .topic-details {
+  display: none;
+}
 /*  ----- End  New ST -----*/ 
 
 .topic-buttons button {