Change theme

app.py

@@ -100,7 +100,7 @@ def retry_completion(model, personality, message_history, chatlog_history, tempe
 def reset_chat():
     return "", [default_system_message], [], [], 0
 
-theme = gr.themes.Monochrome()
+theme = gr.themes.Default()
 with gr.Blocks(theme=theme) as app:
     message_history = gr.State([default_system_message])
     chatlog_history = gr.State([])