Update app.py

app.py

@@ -137,8 +137,8 @@ def format_references(text):
         ref_id = match.group(1)  # The source ID
         ref_text = match.group(2).strip()  # The reference text
         
-        # Create tooltip HTML with source ID in bold
-        tooltip_html = f'<span class="tooltip">[{ref_number}]<span class="tooltiptext"><strong>{ref_id}</strong>: {ref_text}</span></span>'
+        # Create tooltip HTML with source ID in bold and add <br> after each reference
+        tooltip_html = f'<span class="tooltip">[{ref_number}]<span class="tooltiptext"><strong>{ref_id}</strong>: {ref_text}</span></span><br>'
         parts.append(tooltip_html)
         
         current_pos = match.end()