changed color of selected submenu entries to red 8like selected main menu entries)

sd-card/html/style.css

@@ -90,7 +90,8 @@ li.dropdown {
 }
 
 .dropdown-content a:hover {
-    background-color: #f1f1f1;
+    color: white;
+    background-color: red;
 }
 
 .dropdown:hover .dropdown-content {