Update app.py

app.py

@@ -12,6 +12,6 @@ iface = gr.Interface(
     inputs=[input_1, input_2], 
     outputs=[output_1],
     title='Identify Key Phrases in Patient Notes from Medical Licensing Exams',
-    theme='huggingface', # 'dark'
+    theme='dark', # 'dark'
 )
 iface.launch()