Update app.py

app.py

@@ -10,6 +10,9 @@ from sklearn.metrics.pairwise import cosine_similarity
 # Custom CSS for white background, styled sidebar, banner, and dark grey font
 st.markdown("""
     <style>
+        html, body, [data-testid="stApp"] {
+            background-color: #D3D3D3 !important;
+        }     
         .main {
             background-color: #D3D3D3 !important;
             color: #1A1A1A!important;