===================================================================
--- original.js
+++ change.js
@@ -128,9 +128,9 @@
 	roadSegments.push(segment);
 	roadContainer.addChildAt(segment.shadow, 0);
 	roadContainer.addChild(segment);
 };
-game.setBackgroundColor(0xc39977);
+game.setBackgroundColor(0xffffff);
 var particles = [];
 var mainContainer = game.addChild(new Container());
 var roadContainer = mainContainer.addChild(new Container());
 var roadSegments = [];