Update app.py

app.py

@@ -50,4 +50,4 @@ image = gr.images
 css1 = 'body{background-image:url("https://th.bing.com/th/id/R.50fa6e98a50b2621dc18b2e522796215?rik=UEH9o21A9kNQqQ&riu=http%3a%2f%2fnortheastnews.org%2fwp-content%2fuploads%2f2020%2f04%2fFort-Worth-Logo-1-667x325.jpg&ehk=gdSJAXe6KOyrJOrs4alcRHOc8NG56XXLGQJMhry6WYg%3d&risl=&pid=ImgRaw&r=0");}'
 gr.Interface(fn=chatbot, inputs=inputs, outputs=outputs, css = css1, title='Molly Online Operator (MOO)',
              description="Ask any questions you might have about the City of Fort Worth",
-             theme="derekzen/stardust", server_name="0.0.0.0").launch(share=False)
+             theme="finlaymacklon/smooth_slate", server_name="0.0.0.0").launch(share=False)