Update app.py

app.py

@@ -85,7 +85,7 @@ gr.ChatInterface(
     description = "Ask AIoT SMART Labs Assistant any question about the organization. Note it can make mistakes. Check important info.",
     examples = ["What is the IoT Summer Program?", "I'm a 9th grader. Am I eligible for the program?", "What are the dates for the online & live batches?"],
     theme = "base",
-    css = css_code,
+    css = css,
 ).launch()
 
 # import gradio as gr