diff --git a/assets/img/background.png b/assets/img/background.png
index 8765004..1be0712 100644
Binary files a/assets/img/background.png and b/assets/img/background.png differ
diff --git a/css/style.css b/css/style.css
index 1503b8f..9049a44 100644
--- a/css/style.css
+++ b/css/style.css
@@ -15,7 +15,7 @@
 }
 
 body {
-    background-image: url("/assets/img/background.jpg");
+    background-image: url("/assets/img/background.png");
     font-family: 'M42';
     font-size: 7px;
     margin: 0px;
@@ -102,9 +102,9 @@ footer {
 }
 
 .nav-nav .nav-links {
-    --links-color: rgb(0,0,0);
-    --links-backcolor: rgb(255, 123, 71);
-    --links-border-color: rgb(255, 173, 118);
+    --links-color: rgb(255, 255, 255);
+    --links-backcolor: rgb(0, 0, 0);
+    --links-border-color: rgb(255, 255, 255);
     height: 70%;
     display: flex;
     justify-content: space-between;
diff --git a/js/controllers/systems.js b/js/controllers/systems.js
index 10e050f..363e924 100644
--- a/js/controllers/systems.js
+++ b/js/controllers/systems.js
@@ -26,12 +26,12 @@ function draw_system(system) {
         offsetY: 0,
     });
 
-    fabric.Image.fromURL('/assets/systems/galaxie1.png', function(img_planet) {
+    fabric.Image.fromURL('/assets/systems/bluesystem.png', function(img_planet) {
 
         img_planet.set({
             selectable: false,
-            scaleX: 0.05,
-            scaleY: 0.05,
+            scaleX: 0.20,
+            scaleY: 0.20,
             shadow: shadow,
             left: system.position.x/offset.x + w/2,
             top: system.position.y/offset.y+ h/2,