Update app.py

app.py

@@ -282,7 +282,8 @@ with gr.Blocks(css=css) as demo:
                     with gr.Column():
                         img2img_output = gr.Gallery(label="Result", elem_id="gallery", show_label=False)
                 with gr.Row():
-                    img2img_run_button = gr.Button("Generate", scale=0)
+                    img2img_run_button = gr.Button("Generate", scale=1, full_width=True)
+                    
                 strength = gr.Slider(label="Img2Img Strength", minimum=0.0, maximum=1.0, step=0.01, value=0.8)
                 with gr.Accordion("Advanced options", open=False):
                     with gr.Row():