Update app.py

app.py

@@ -121,7 +121,7 @@ def build_leaderboard_tab(folders):
                         value=df,
                         elem_id="arena_leaderboard_dataframe",
                         height=700,
-                        column_widths=[50, 200] + [50] * len(msg_lengths),
+                        column_widths=[20, 150] + [20] * len(msg_lengths),
                         wrap=True,
                     )