Update app.py

app.py

@@ -303,6 +303,13 @@ stored_df2 = []
 
 
 with gr.Blocks(theme='gradio/soft') as demo:
+    with gr.Row().style(equal_height=True):
+        with gr.Column(scale=10):
+        with gr.Column(scale=3):
+            with gr.Box():
+                dropdown.render()
+                toggle_dark = gr.Button(value="Toggle Dark").style(full_width=True)
+
     toggle_dark.click(
         None,
         _js="""