Add .dim-label to games_no_label

src/window.py

@@ -133,7 +133,7 @@ class CartridgesWindow(Adw.ApplicationWindow):
             )
 
             row.append(
-                Gtk.Label(
+                games_no_label := Gtk.Label(
                     label=games_no,
                     hexpand=True,
                     halign=Gtk.Align.END,
@@ -143,6 +143,8 @@ class CartridgesWindow(Adw.ApplicationWindow):
                 )
             )
 
+            games_no_label.add_css_class("dim-label")
+
             # Order rows based on the number of games in them
             index = 3
             while source_row := self.sidebar.get_row_at_index(index):