Update app.py

app.py

@@ -176,7 +176,7 @@ function refresh() {
 }
 """
 # Gradio Web Interface
-with gr.Blocks(css=custom_css,fill_height=True,theme="shivi/seafoam") as demo:
+with gr.Blocks(css=custom_css,fill_height=True,theme="shivi/calm_seafoam") as demo:
         chat_interface.render()
     
     # gr.Markdown(LICENSE)