Update app.py

app.py

@@ -41,7 +41,11 @@ def end_session():
     global_vars['OPENAI_API_KEY'] = None
     sp = None
     device_id = None
-    return f"Session Ended. Thank you for testing Apollo!\n\nPlease re-authenticate your credentials to it again."
+    return f""""
+            <div style="text-align: center;">
+                <span style="color: red; font-size: 30px;">Session Ended. Thank you for using Apollo!</span>
+            </div>
+            """
 
 
 with gr.Blocks() as chat: