Update app.py

app.py

@@ -13,9 +13,9 @@ def load_example_file(file):
 def main():
     st.markdown("""
         <style>
-            body {{
+        [data-testid-"stAppViewContainer"]{
                 background-color: #e6fedb;
-            }}
+            }
         </style>""",unsafe_allow_html=True)
     # Load models
     tokenizer_sentiment, model_sentiment = load_sentiment_analyzer()