Update app.py

app.py

@@ -12,13 +12,23 @@ import streamlit as st
 st.title("Epidemiology Extraction Pipeline for Rare Diseases")
 st.subheader("National Center for Advancing Translational Sciences (NIH/NCATS)") 
 
+
+
 #### CHANGE SIDEBAR WIDTH ###
-st.markdown(f'''
+st.markdown(
+    """
     <style>
-        section[data-testid="stSidebar"] .css-ng1t4o {{width: 6rem;}}
-        section[data-testid="stSidebar"] .css-1d391kg {{width: 6rem;}}
+    [data-testid="stSidebar"][aria-expanded="true"] > div:first-child {
+        width: 300px;
+    }
+    [data-testid="stSidebar"][aria-expanded="false"] > div:first-child {
+        width: 300px;
+        margin-left: -500px;
+    }
     </style>
-''',unsafe_allow_html=True)
+    """,
+    unsafe_allow_html=True,
+)
 
 #max_results is Maximum number of PubMed ID's to retrieve BEFORE filtering
 max_results = st.sidebar.number_input("Maximum number of articles to find in PubMed", min_value=1, max_value=None, value=50)