Update app.py

app.py

@@ -37,8 +37,10 @@ of Solent University for the degree of MSc Artificial Intelligence and Data Scie
 
 # Define example images and their true labels for users to choose from
 example_data = ['AI POPE.jpg']
-custom_css = ".title { text-align: center; }"
-theme = "dark"
+custom_css = """
+div {background-color: black;}
+.title { text-align: center; }
+"""
 
 gr.Interface(
     fn=predict_image,
@@ -48,6 +50,5 @@ gr.Interface(
     description=description_html,
     allow_flagging='never',
     examples=example_data,
-    theme= theme,
     css=custom_css
 ).launch()