fix gr

app.py

@@ -104,7 +104,7 @@ with gr.Blocks(css=css) as demo:
                 
                 width = gr.Slider(
                     label="Width",
-                    minimum=256,
+                    minimum=540,
                     maximum=MAX_IMAGE_SIZE,
                     step=32,
                     value=512,
@@ -112,7 +112,7 @@ with gr.Blocks(css=css) as demo:
                 
                 height = gr.Slider(
                     label="Height",
-                    minimum=256,
+                    minimum=540,
                     maximum=MAX_IMAGE_SIZE,
                     step=32,
                     value=512,
@@ -125,15 +125,15 @@ with gr.Blocks(css=css) as demo:
                     minimum=0.0,
                     maximum=10.0,
                     step=0.1,
-                    value=0.0,
+                    value=7.5,
                 )
                 
                 num_inference_steps = gr.Slider(
                     label="Number of inference steps",
                     minimum=1,
-                    maximum=12,
+                    maximum=40,
                     step=1,
-                    value=2,
+                    value=30,
                 )
         
         gr.Examples(