Update app.py

app.py

@@ -190,7 +190,12 @@ with gr.Blocks(css=css, theme=gr.themes.Base()) as demo:
         result = gr.Gallery(label="Result", columns=1, preview=True)
     with gr.Accordion("Advanced options", open=False):
         use_negative_prompt = gr.Checkbox(label="Use negative prompt", value=False, visible=True)
-        #use_negative_prompt = gr.Checkbox(label="Use negative prompt", value=True)
+        negative_prompt = gr.Text(
+                label="Negative prompt",
+                max_lines=1,
+                placeholder="Enter a negative prompt",
+                visible=True,
+            )
         with gr.Row():
             num_inference_steps = gr.Slider(
                 label="Steps",