diff --git a/examples/python/modules/app.py b/examples/python/modules/app.py
index 11cac2c7..2d3f3378 100644
--- a/examples/python/modules/app.py
+++ b/examples/python/modules/app.py
@@ -6,8 +6,7 @@
 # ============================================================
 @module.ui
 def counter_ui(label: str = "Increment counter") -> ui.TagChild:
-    return ui.div(
-        {"style": "border: 1px solid #ccc; border-radius: 5px; margin: 5px 0;"},
+    return ui.card(
         ui.h2("This is " + label),
         ui.input_action_button(id="button", label=label),
         ui.output_text_verbatim(id="out"),