Update app.py

app.py

@@ -326,7 +326,7 @@ class VideoClassifier:
         """
         css_code += """
         :root {
-        --body-background-fill: #000000; /* New value */
+        -- background-color: #000000; /* New value */
         }
         """
 
@@ -334,7 +334,8 @@ class VideoClassifier:
         self.save_model_choice,
         inputs=gr.Dropdown(choices=['gemini', 'mistral'], label="Select Model", info="Default model: Gemini"),
         # outputs=interface_1_output,
-        outputs="text"
+        outputs="text",
+        css=css_code,
         
     )