diff --git a/container/box.md b/container/box.md
index 69e9db4..c0221be 100644
--- a/container/box.md
+++ b/container/box.md
@@ -48,12 +48,12 @@ func main() {
 	myApp := app.New()
 	myWindow := myApp.NewWindow("Box Layout")
 
-	text1 := canvas.NewText("Hello", color.White)
-	text2 := canvas.NewText("There", color.White)
-	text3 := canvas.NewText("(right)", color.White)
+	text1 := canvas.NewText("Hello", color.Black)
+	text2 := canvas.NewText("There", color.Black)
+	text3 := canvas.NewText("(right)", color.Black)
 	content := container.New(layout.NewHBoxLayout(), text1, text2, layout.NewSpacer(), text3)
 
-	text4 := canvas.NewText("centered", color.White)
+	text4 := canvas.NewText("centered", color.Black)
 	centered := container.New(layout.NewHBoxLayout(), layout.NewSpacer(), text4, layout.NewSpacer())
 	myWindow.SetContent(container.New(layout.NewVBoxLayout(), content, centered))
 	myWindow.ShowAndRun()