Update app.py

app.py

@@ -68,7 +68,7 @@ if st.button('generate'):
 st.markdown(
     """
     <style>
-    <div width="1024px" data-testid="stVerticalBlock" class="css-1ih2q7l e1tzin5v0">
+    <div width="1024" data-testid="stVerticalBlock" class="css-z9p1um e1tzin5v0"><div data-testid="stHorizontalBlock" class="css-ocqkz7 e1tzin5v4">
     [data-testid="stSidebar"][aria-expanded="true"] > div:first-child {
         width: 100px;
     }