Update app.py

app.py

@@ -148,7 +148,7 @@ with gr.Blocks(css="style.css") as demo:
             )
             run_button = gr.Button("Run", scale=0)
         result = gr.Gallery(
-            label="Generated images", show_label=False, elem_id="gallery", grid=[2]
+            label="Generated images", show_label=False, elem_id="gallery", grid=[1]
         )
     with gr.Accordion("Advanced options", open=False):
         seed = gr.Slider(