Update app.py

app.py

@@ -67,13 +67,22 @@ css="""
     max-width: 520px;
 }
 """
+
+theme = gr.themes.Default().set(
+    button_secondary_background_fill='*primary_200',
+    button_secondary_background_fill_hover='*primary_200',
+    button_secondary_border_color='*primary_100',
+    button_secondary_text_color='*button_primary_text_color'
+)
+
+
 examples = [
     "a tiny astronaut hatching from an egg on the moon",
     "a cat holding a sign that says hello world",
     "an anime illustration of a wiener schnitzel",
 ]
 
-with gr.Blocks(css=css) as demo:
+with gr.Blocks(css=css, theme = theme) as demo:
     with gr.Column(elem_id="col-container"):
         gr.Markdown("# FLUX Dev with Replicate API")