diff --git a/assets/images/backgrounds/header.jpg b/assets/images/backgrounds/header-ori.jpg
similarity index 100%
copy from assets/images/backgrounds/header.jpg
copy to assets/images/backgrounds/header-ori.jpg
diff --git a/assets/images/backgrounds/header.jpg b/assets/images/backgrounds/header.jpg
index ff9e6c1..c081192 100644
Binary files a/assets/images/backgrounds/header.jpg and b/assets/images/backgrounds/header.jpg differ