Update app.py

stop_btn = gr.Button("Stop", label="Stop Button", variant="stop").style(
size="sm" -> stop_btn = gr.Button(value="Stop", variant="secondary")

app.py

@@ -87,8 +87,8 @@ with gr.Blocks(theme='ParityError/Anime') as demo:
             with gr.Row():
                 btn1 = gr.Button("Button 1", size="sm")
                 btn2 = gr.UploadButton(size="sm")
-                stop_btn = gr.Button("Stop", label="Stop Button", variant="stop").style(
-                    size="sm"
+                stop_btn = gr.Button(value="Stop", variant="secondary")
+
                 )
 
     with gr.Row():