Update app.py

app.py

@@ -122,7 +122,7 @@ def old_respond(message: str, history: List[Tuple[str, str]]):
     history.append((message, response_content))
     return history, ""
 
-with gr.Blocks() as demo:
+with gr.Blocks(theme=gr.themes.Glass(primary_hue = "violet")) as demo:
     gr.Markdown("# 🧘‍♀️ **Dialectical Behaviour Therapy**")
     gr.Markdown(
         "‼️Disclaimer: This chatbot is based on a DBT exercise book that is publicly available. "