Update app.py

app.py

@@ -259,7 +259,7 @@ with st.expander("SCC Style Guidelines"):
             </li>
         </ol>
         <h4>Using References and the SCC Index in Your Document</h4>
-        <ul>
+        <ol>
             <li>Paste the reference directly in the appropriate place within your document.</li>
             <li>Create an SCC Index (instead of a traditional reference list), and paste the corresponding SCC Index entry for each reference you’ve used.</li>
         </ul>