diff --git a/src/images/bg-center.jpg b/src/images/bg-center.jpg
deleted file mode 100755
index c0a028f..0000000
Binary files a/src/images/bg-center.jpg and /dev/null differ
diff --git a/src/images/bg-center.png b/src/images/bg-center.png
new file mode 100644
index 0000000..0f80223
Binary files /dev/null and b/src/images/bg-center.png differ
diff --git a/src/pages/modules/home.vue b/src/pages/modules/home.vue
index eb9b2b4..7a99bd0 100644
--- a/src/pages/modules/home.vue
+++ b/src/pages/modules/home.vue
@@ -1272,16 +1272,16 @@ export default {
   justify-content: space-between;
   align-items: center;
 .n_left_wraper
-  width 24%
+  width 22%
   height 100%
 .n_right_wraper
-  width 24%
+  width 22%
   height 100%
 .n-center_wraper
-  width calc(52% - 40px)
+  width calc(56% - 40px)
   height 100%
   padding-top 5px
-  background center / 100% 100% url('../../images/bg-center.jpg') no-repeat
+  background center / 100% 100% url('../../images/bg-center.png') no-repeat
 .w_wraper
   width 100%
   height 100%