diff --git a/Happy_Bird/.gradle/7.1.1/executionHistory/executionHistory.bin b/Happy_Bird/.gradle/7.1.1/executionHistory/executionHistory.bin
index 3050ba8..b1a88a9 100644
Binary files a/Happy_Bird/.gradle/7.1.1/executionHistory/executionHistory.bin and b/Happy_Bird/.gradle/7.1.1/executionHistory/executionHistory.bin differ
diff --git a/Happy_Bird/.gradle/7.1.1/executionHistory/executionHistory.lock b/Happy_Bird/.gradle/7.1.1/executionHistory/executionHistory.lock
index dbb1896..dd891be 100644
Binary files a/Happy_Bird/.gradle/7.1.1/executionHistory/executionHistory.lock and b/Happy_Bird/.gradle/7.1.1/executionHistory/executionHistory.lock differ
diff --git a/Happy_Bird/.gradle/7.1.1/fileHashes/fileHashes.bin b/Happy_Bird/.gradle/7.1.1/fileHashes/fileHashes.bin
index 691af09..335df1b 100644
Binary files a/Happy_Bird/.gradle/7.1.1/fileHashes/fileHashes.bin and b/Happy_Bird/.gradle/7.1.1/fileHashes/fileHashes.bin differ
diff --git a/Happy_Bird/.gradle/7.1.1/fileHashes/fileHashes.lock b/Happy_Bird/.gradle/7.1.1/fileHashes/fileHashes.lock
index d1e5bfc..d78096f 100644
Binary files a/Happy_Bird/.gradle/7.1.1/fileHashes/fileHashes.lock and b/Happy_Bird/.gradle/7.1.1/fileHashes/fileHashes.lock differ
diff --git a/Happy_Bird/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/Happy_Bird/.gradle/buildOutputCleanup/buildOutputCleanup.lock
index 5083073..d3bdc32 100644
Binary files a/Happy_Bird/.gradle/buildOutputCleanup/buildOutputCleanup.lock and b/Happy_Bird/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/Happy_Bird/build/classes/java/main/com/example/happy_bird/HappyBirdMain.class b/Happy_Bird/build/classes/java/main/com/example/happy_bird/HappyBirdMain.class
index 5ce0d3b..094d2c5 100644
Binary files a/Happy_Bird/build/classes/java/main/com/example/happy_bird/HappyBirdMain.class and b/Happy_Bird/build/classes/java/main/com/example/happy_bird/HappyBirdMain.class differ
diff --git a/Happy_Bird/build/libs/Happy_Bird-1.0-SNAPSHOT.jar b/Happy_Bird/build/libs/Happy_Bird-1.0-SNAPSHOT.jar
index 572ad3e..a6781af 100644
Binary files a/Happy_Bird/build/libs/Happy_Bird-1.0-SNAPSHOT.jar and b/Happy_Bird/build/libs/Happy_Bird-1.0-SNAPSHOT.jar differ
diff --git a/Happy_Bird/build/resources/main/com/example/happy_bird/happyBird.fxml b/Happy_Bird/build/resources/main/com/example/happy_bird/happyBird.fxml
index 2794b61..c022d51 100644
--- a/Happy_Bird/build/resources/main/com/example/happy_bird/happyBird.fxml
+++ b/Happy_Bird/build/resources/main/com/example/happy_bird/happyBird.fxml
@@ -3,7 +3,7 @@
 <?import javafx.scene.image.*?>
 <?import javafx.scene.layout.*?>
 
-<VBox prefHeight="800.0" prefWidth="700.0" xmlns="http://javafx.com/javafx/11.0.2" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.example.happy_bird.HappyBird">
+<StackPane prefHeight="800.0" prefWidth="700.0" xmlns="http://javafx.com/javafx/11.0.2" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.example.happy_bird.HappyBird" back >
 
     <ImageView>
         <image>
@@ -11,4 +11,4 @@
         </image>
     </ImageView>
 
-</VBox>
+</StackPane>
diff --git a/Happy_Bird/build/tmp/compileJava/previous-compilation-data.bin b/Happy_Bird/build/tmp/compileJava/previous-compilation-data.bin
index 3754bde..cd0d691 100644
Binary files a/Happy_Bird/build/tmp/compileJava/previous-compilation-data.bin and b/Happy_Bird/build/tmp/compileJava/previous-compilation-data.bin differ
diff --git a/Happy_Bird/src/main/java/com/example/happy_bird/HappyBirdMain.java b/Happy_Bird/src/main/java/com/example/happy_bird/HappyBirdMain.java
index f0fb070..628219f 100644
--- a/Happy_Bird/src/main/java/com/example/happy_bird/HappyBirdMain.java
+++ b/Happy_Bird/src/main/java/com/example/happy_bird/HappyBirdMain.java
@@ -19,10 +19,29 @@ public class HappyBirdMain extends Application {
 
     @Override
     public void start(Stage stage) throws IOException {
-        FXMLLoader fxmlLoader = new FXMLLoader(HelloApplication.class.getResource("happyBird.fxml"));
+        /*FXMLLoader fxmlLoader = new FXMLLoader(HelloApplication.class.getResource("happyBird.fxml"));
         Scene scene = new Scene(fxmlLoader.load(), 800, 700);
         stage.setTitle("HappyBird");
         stage.setScene(scene);
+        stage.show();*/
+
+        StackPane stackPane = new StackPane();
+
+        Scene scene = new Scene(stackPane, 800, 700);
+        stage.setTitle("Happy Bird");
+        stage.setScene(scene);
+        Image image = new Image("file:src/main/resources/com/example/happy_bird/pics/Background.png");
+        BackgroundImage backgroundImageImg = new BackgroundImage(
+                image,
+                BackgroundRepeat.NO_REPEAT,
+                BackgroundRepeat.NO_REPEAT,
+                BackgroundPosition.DEFAULT,
+                BackgroundSize.DEFAULT
+        );
+
+        Background background = new Background(backgroundImageImg);
+        stackPane.setBackground(background);
+        
         stage.show();
     }
 }
diff --git a/Happy_Bird/src/main/resources/com/example/happy_bird/happyBird.fxml b/Happy_Bird/src/main/resources/com/example/happy_bird/happyBird.fxml
index 2794b61..c022d51 100644
--- a/Happy_Bird/src/main/resources/com/example/happy_bird/happyBird.fxml
+++ b/Happy_Bird/src/main/resources/com/example/happy_bird/happyBird.fxml
@@ -3,7 +3,7 @@
 <?import javafx.scene.image.*?>
 <?import javafx.scene.layout.*?>
 
-<VBox prefHeight="800.0" prefWidth="700.0" xmlns="http://javafx.com/javafx/11.0.2" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.example.happy_bird.HappyBird">
+<StackPane prefHeight="800.0" prefWidth="700.0" xmlns="http://javafx.com/javafx/11.0.2" xmlns:fx="http://javafx.com/fxml/1" fx:controller="com.example.happy_bird.HappyBird" back >
 
     <ImageView>
         <image>
@@ -11,4 +11,4 @@
         </image>
     </ImageView>
 
-</VBox>
+</StackPane>