fix: column and row

app.py

@@ -55,7 +55,8 @@ with gr.Blocks() as demo:
                 guidance_scale_slider = gr.Slider(label="Guidance Scale", minimum=1, maximum=5, value=3)
                 steps_slider = gr.Slider(label="Number of Inference Steps", minimum=20, maximum=100, value=50)
                 submit_button = gr.Button("Submit")
-        output_image = gr.Image(label="Generated Sketch")
+            with gr.Column():
+                output_image = gr.Image(label="Generated Sketch")
     
     submit_button.click(
         fn=generate_sketch,