diff --git a/public/resources/images/header-map-1280px.png b/public/resources/images/header-map-1280px.png
index a1ac4f1..5d71c4b 100644
Binary files a/public/resources/images/header-map-1280px.png and b/public/resources/images/header-map-1280px.png differ
diff --git a/public/resources/images/header-map-1600px.png b/public/resources/images/header-map-1600px.png
deleted file mode 100644
index 81dcab7..0000000
Binary files a/public/resources/images/header-map-1600px.png and /dev/null differ
diff --git a/public/resources/images/header-map-2560px.png b/public/resources/images/header-map-2560px.png
deleted file mode 100644
index 0efd6e1..0000000
Binary files a/public/resources/images/header-map-2560px.png and /dev/null differ
diff --git a/public/resources/images/header-map-640px.png b/public/resources/images/header-map-640px.png
deleted file mode 100644
index 01f6204..0000000
Binary files a/public/resources/images/header-map-640px.png and /dev/null differ
diff --git a/public/resources/index.css b/public/resources/index.css
index e32c9f9..d4314f0 100644
--- a/public/resources/index.css
+++ b/public/resources/index.css
@@ -23,6 +23,9 @@ body{
   font-family:'OpenSans', sans-serif, Arial;
   font-size: 14px;
   margin:0;
+  background-repeat:no-repeat !important;
+  background-size: contain !important;
+  background-image: url(/images/header-map-1280px.png);
 }
 a{
   color: #499DCE;
@@ -153,28 +156,6 @@ footer a {
   word-break: break-all;
 }
 
-/* body background image */
-body {
-  background-repeat:no-repeat !important;
-  background-size: contain !important;
-  background-image: url(/images/header-map-640px.png);
-}
-@media only screen and (min-width: 641px) {
-  body {
-    background-image: url(/images/header-map-1280px.png);
-  }
-}
-@media only screen and (min-width: 1281px) {
-  body {
-    background-image: url(/images/header-map-1600px.png);
-  }
-}
-@media only screen and (min-width: 1601px) {
-  body {
-    background-image: url(/images/header-map-2560px.png);
-  }
-}
-
 /* Responsive */
 @media (max-width: 950px) {
   section{