diff --git a/js/main.js b/js/main.js
index 8bb9a0d..b07c2ea 100644
--- a/js/main.js
+++ b/js/main.js
@@ -31,6 +31,9 @@ let colors = ['bleu', 'rouge', 'vert'];
 
 function preload() {
 	that = this;
+	this.scale.scaleMode = Phaser.Scale.ScaleManager.SHOW_ALL;
+	this.scale.pageAlignHorizontally = true;
+	this.scale.pageAlignVertically = true;
 	this.load.audio('shoot', [ 'sound/shoot.ogg', 'sound/shoot.mp3' ]);
 	this.load.audio('win', [ 'sound/win.ogg', 'sound/win.mp3' ]);
 	this.load.image('target', 'img/target.png');
@@ -59,12 +62,12 @@ function create() {
 	shoot = this.sound.add('shoot');
 	win = this.sound.add('win');
 	
-	enemiesText = this.add.text(16, 16, 'virus restant : '+maxEnemies, { fontSize: '32px', fill: '#000' });
-	
 	graphics = this.add.graphics();
 	graphics.fillGradientStyle(0x3d6d7d, 0x3d6d7d, 0x9addf3, 0x9addf3, 1);
 	graphics.fillRect(0, 0, width, height);
 	
+	enemiesText = this.add.text(40, 40, 'virus restant : '+maxEnemies, { fontSize: '32px', fill: '#000' });
+	
 	viruses = new Array(maxEnemies).fill(null).map(
 		function() {
 			let color = colors[Math.floor(Math.random() * colors.length)];