diff --git a/tcell-practice/main.go b/tcell-practice/main.go
index fc61946..7962770 100644
--- a/tcell-practice/main.go
+++ b/tcell-practice/main.go
@@ -18,11 +18,12 @@ func main() {
 	if err := screen.Init(); err != nil {
 		log.Fatalf("%v", err)
 	}
+	x, y := 0, 0
 
 	//defStyle := tcell.StyleDefault.Background
 	defStyle := tcell.StyleDefault.Background(tcell.ColorReset).Foreground(tcell.ColorReset)
 	screen.SetStyle(defStyle)
-	go Run(screen, defStyle)
+	go Run(x, y, screen, defStyle)
 
 	for {
 		switch event := screen.PollEvent().(type) {
@@ -39,10 +40,12 @@ func main() {
 
 }
 
-func Run(screen tcell.Screen, defStyle tcell.Style) {
+func Run(x int, y int, screen tcell.Screen, defStyle tcell.Style) {
 	for {
-		screen.SetContent(20, 20, 'A', nil, defStyle)
+		screen.SetContent(x, y, 'A', nil, defStyle)
 		screen.Show()
+		x++
+		y++
 		time.Sleep(time.Second)
 	}
 }