Update app.py

app.py

@@ -25,12 +25,12 @@ background-repeat: no-repeat;
 background-attachment: local;
 }}
 
-[data-testid="stSidebar"] > div:first-child {{
-background-image: url("https://catherineasquithgallery.com/uploads/posts/2021-03/1614791989_157-p-fon-dlya-delovoi-prezentatsii-166.jpg");
-background-position: center; 
-background-repeat: no-repeat;
-background-attachment: fixed;
-}}
+# [data-testid="stSidebar"] > div:first-child {{
+# background-image: url("https://catherineasquithgallery.com/uploads/posts/2021-03/1614791989_157-p-fon-dlya-delovoi-prezentatsii-166.jpg");
+# background-position: center; 
+# background-repeat: no-repeat;
+# background-attachment: fixed;
+# }}
 
 [data-testid="stHeader"] {{
 background: rgba(1,1,1,1);