Update app.py

Update fill_item

app.py

@@ -94,12 +94,11 @@ def server(input: Inputs, output: Outputs, session: Session):
                 title,
                 count,
                 {"class_": "pt-1 pb-0"},
-                showcase=x.ui.bind_fill_role(
+                showcase=x.ui.as_fill_item(
                     ui.tags.img(
                         {"style": "object-fit:contain;"},
                         src=showcase_img,
-                    ),
-                    item=True,
+                    )
                 ),
                 theme_color=None,
                 style=f"background-color: {bgcol};",