diff --git a/jsm/TetraGUI.js b/jsm/TetraGUI.js
index 621fe04..b9f533f 100644
--- a/jsm/TetraGUI.js
+++ b/jsm/TetraGUI.js
@@ -48,26 +48,40 @@ class TetraGUI extends GUI {
                         scene.vortex.darkCylinder.material.opacity = 0.1
                         scene.vortex.colorFullCylinder.material.map = colorfullTexture
                         scene.vortex.colorFullCylinder.material.opacity = 0.6
+                        
+                        scene.vortex.globalRotation = 0.028
+                        scene.vortex.darkTextureRotation = 0.006
+                        scene.vortex.darkMoveForward = 0.007
+                        scene.vortex.colorFullTextureRotation = 0.006
+                        scene.vortex.colorFullMoveForward = 0.02
+
+                        scene.ambientLight.intensity     = 0.1
+                        scene.directionalLight.intensity = 15
                     }
-                    scene.ambientLight.intensity     = 2
-                    scene.directionalLight.intensity = 3
                 break
                 case "Espace":
                     darkTexture = new THREE.TextureLoader(loadingManager).load("./images/dark.jpg", texture => {
                         texture.wrapS = THREE.RepeatWrapping
                         texture.wrapT = THREE.MirroredRepeatWrapping
-                        texture.repeat.set(1, 1)
+                        texture.repeat.set(1, 2)
                     })
                     colorfullTexture = new THREE.TextureLoader(loadingManager).load("./images/colorfull.jpg", texture => {
                         texture.wrapS = THREE.RepeatWrapping
                         texture.wrapT = THREE.MirroredRepeatWrapping
-                        texture.repeat.set(1, 1)
+                        texture.repeat.set(1, 2)
                     })
                     loadingManager.onLoad = function() {
                         scene.vortex.darkCylinder.material.map = darkTexture
                         scene.vortex.darkCylinder.material.opacity = 0.2
                         scene.vortex.colorFullCylinder.material.map = colorfullTexture
                         scene.vortex.colorFullCylinder.material.opacity = 0.2
+                        
+                        scene.vortex.globalRotation = 0.028
+                        scene.vortex.darkTextureRotation = 0.006
+                        scene.vortex.darkMoveForward = 0.007
+                        scene.vortex.colorFullTextureRotation = 0.006
+                        scene.vortex.colorFullMoveForward = 0.02
+
                         scene.ambientLight.intensity = 2
                         scene.directionalLight.intensity = 3
                     }
diff --git a/jsm/Vortex.js b/jsm/Vortex.js
index 96c86a3..6d31003 100644
--- a/jsm/Vortex.js
+++ b/jsm/Vortex.js
@@ -1,21 +1,21 @@
 import * as THREE from 'three'
 
 
-const GLOBAL_ROTATION = 0.028
-
-const darkTextureRotation = 0.006
-const darkMoveForward = 0.007
-
-const colorFullTextureRotation = 0.006
-const colorFullMoveForward = 0.02
-
-
 class Vortex extends THREE.Group {
     constructor(loadingManager) {
         super()
 
         const commonCylinderGeometry = new THREE.CylinderGeometry(35, 35, 500, 12, 1, true)
 
+
+        this.globalRotation = 0.028
+        
+        this.darkTextureRotation = 0.006
+        this.darkMoveForward = 0.007
+        
+        this.colorFullTextureRotation = 0.006
+        this.colorFullMoveForward = 0.02
+
         this.background = "Plasma"
         
         this.darkCylinder = new THREE.Mesh(
@@ -52,13 +52,13 @@ class Vortex extends THREE.Group {
     }
 
     update(delta) {
-        this.darkCylinder.rotation.y            += GLOBAL_ROTATION * delta
-        this.darkCylinder.material.map.offset.y += darkMoveForward * delta
-        this.darkCylinder.material.map.offset.x += darkTextureRotation * delta
+        this.darkCylinder.rotation.y            += this.globalRotation * delta
+        this.darkCylinder.material.map.offset.y += this.darkMoveForward * delta
+        this.darkCylinder.material.map.offset.x += this.darkTextureRotation * delta
 
-        this.colorFullCylinder.rotation.y            += GLOBAL_ROTATION * delta
-        this.colorFullCylinder.material.map.offset.y += colorFullMoveForward * delta
-        this.colorFullCylinder.material.map.offset.x += colorFullTextureRotation * delta
+        this.colorFullCylinder.rotation.y            += this.globalRotation * delta
+        this.colorFullCylinder.material.map.offset.y += this.colorFullMoveForward * delta
+        this.colorFullCylinder.material.map.offset.x += this.colorFullTextureRotation * delta
     }
 }
 
diff --git a/loading.css b/loading.css
index 81dc7e0..3d78d4d 100644
--- a/loading.css
+++ b/loading.css
@@ -118,6 +118,10 @@
 	}
 }
 
+body {
+	background-color: #222;
+}
+
 #loaddingCircle {
 	margin: 0;
 	padding: 0;