improve HTML formatting

app.py

@@ -109,7 +109,7 @@ def proc_submission(
         html += (
             f"<h2>{name}:</h2><hr><b>{item}</b><br><br>"
             if "summary" not in name.lower()
-            else f"<h2>{name}:</h2><hr><b>{item}</b>"
+            else f"<h2>{name}:</h2><hr>{item}<br><br>"
         )
 
     html += ""