Update app.py

app.py

@@ -167,12 +167,11 @@ CUSTOM_CSS = """
 #leaderboard-table table tr td:first-child {
   position: sticky;
   left: 0;
-  background: white;
   z-index: 2;
 
   /* wider “Method” column */
-  min-width: 220px;
-  width: 220px;
+  min-width: 190px;
+  width: 190px;
   white-space: nowrap;
 }