Update app.py

app.py

@@ -718,7 +718,7 @@ if __name__ == '__main__':
                                       show_label=False,
                                       label='input_text',
                                       elem_id='textbox',
-                                      placeholder="Enter text or add image, and press submit,").style(container=False)
+                                      placeholder="Enter text or add image, and press submit,", container=False)
                 with gr.Row():
                     add_image_btn = gr.Button("Add Image")
                     add_text_btn = gr.Button("Add Text")