Update app.py

app.py

@@ -13,9 +13,9 @@ def search_chat_noir(key, search_query):
 
 def result_html(result):
     return (
-    f"<div style=\"color:Blue;font-weight: bold\">{result.title.html}</div>"
+    f"<div style=\"color:#4863A0;font-weight: 500\">{(result.title.html).replace('<em>', '<b>').replace('</em>','</b>')}</div>"
     f"<a href=\"{result.target_uri}\" style=\"color:Green;\">{result.target_uri}</a>:<br>"
-    f"<div>{result.snippet.html}</div><br>"
+    f"<div>{(result.snippet.html).replace('<em>', '<b>').replace('</em>','</b>')}</div><br>"
     )
 
 cola, colb, colc = st.columns([5,4,5])
@@ -40,7 +40,8 @@ if search_query or button_clicked:
     
 with st.expander("🐈 About", expanded=False):
     st.markdown(
-        """     
+        """
+        This is a streamlit version of our [Chat Noit](https://www.chatnoir.eu/) search engine. Please cite:     
 ```
 @InProceedings{bevendorff:2018,
   address =               {Berlin Heidelberg New York},