diff --git a/src/arenas/tron/style.css b/src/arenas/tron/style.css
index b1c0570..d22db9c 100644
--- a/src/arenas/tron/style.css
+++ b/src/arenas/tron/style.css
@@ -1 +1,2 @@
-#configurePlayers{width: 100%;}
\ No newline at end of file
+#configurePlayers{width: 100%;}
+#configurePlayers fieldset{display: block; width: 100px;}
\ No newline at end of file