Update app.py

app.py

@@ -1,4 +1,5 @@
 import gradio as gr
+import gradio.themes import Interstellar 
 from huggingface_hub import InferenceClient
 
 """
@@ -57,10 +58,8 @@ demo = gr.ChatInterface(
             label="Top-p (nucleus sampling)",
         ),
     ],
+    theme=Interstellar()
 )
 
-with gr.Blocks(theme=gr.themes.Soft()) as demo:
-
-
 if __name__ == "__main__":
     demo.launch()