Update app.py

app.py

@@ -113,10 +113,11 @@ if __name__ == "__main__":
 
     speaker_ids = hps.data.spk2id
     speaker = list(speaker_ids.keys())[0]
-
-
+    theme = gr.themes.Monochrome(
+    neutral_hue="gray",)
+    
     
-    with gr.Blocks(theme='freddyaboulton/test-blue') as app:
+    with gr.Blocks(theme=theme) as app:
         with gr.Row(elem_id=""):
             with gr.Column():