fix navbar

style.css

@@ -198,6 +198,8 @@ d-contents a:hover {
         position: -webkit-sticky; /* For Safari */
         position: sticky;
         top: 10px; /* Adjust this value if needed */
+        height: calc(100vh - 10px); /* Full viewport height minus the top offset */
+        overflow-y: auto; /* Enable vertical scrolling when content overflows */
     }
 }