diff --git a/DAM.qrc b/DAM.qrc
index 327b293..a2790bc 100644
--- a/DAM.qrc
+++ b/DAM.qrc
@@ -16,8 +16,8 @@
         <file>Static/headNormal.png</file>
         <file>Static/fanInterrupted.png</file>
         <file>Static/userPic.png</file>
-        <file>Static/windPic.png</file>
-        <file>Static/Sliding.png</file>
         <file>Static/down.png</file>
+        <file>Static/background.png</file>
+        <file>Static/scrollBar.png</file>
     </qresource>
 </RCC>
diff --git a/Static/DamQSS.Qss b/Static/DamQSS.Qss
index 80b7807..419bd9a 100644
--- a/Static/DamQSS.Qss
+++ b/Static/DamQSS.Qss
@@ -1,6 +1,6 @@
 QMainWindow#MainWindow{
 
-    background-image: url(:/Static/windPic.png);
+    background-image: url(:/Static/background.png);
     background-color: rgba(0, 0, 0, 128);
 
 }
@@ -123,7 +123,7 @@ QScrollBar::vertical{
 QScrollBar::handle:vertical{
 
     width:20px;
-    border-image:url(:/Static/Sliding.png);
+    border-image:url(:/Static/scrollBar.png);
     margin:0px,0px,0px,0px;
 
 }
diff --git a/Static/background.png b/Static/background.png
new file mode 100644
index 0000000..66857c4
Binary files /dev/null and b/Static/background.png differ
diff --git a/Static/down.png b/Static/down.png
new file mode 100644
index 0000000..f0e4f6b
Binary files /dev/null and b/Static/down.png differ
diff --git a/Static/scrollBar.png b/Static/scrollBar.png
new file mode 100644
index 0000000..49b3be2
Binary files /dev/null and b/Static/scrollBar.png differ