diff --git a/dev/style.css b/dev/style.css
index 4c9f8a6..e764e10 100644
--- a/dev/style.css
+++ b/dev/style.css
@@ -3,12 +3,15 @@
    Hinweis: Für fließende Medien müssen Sie die Attribute 'height' und 'width' des Medium aus dem HTML-Code entfernen
    http://www.alistapart.com/articles/fluid-images/ 
 */
-img, object, embed, video {
-	max-width: 100%;
+img,
+object,
+embed,
+video {
+  max-width: 100%;
 }
 /* IE 6 unterstützt keine maximale Breite, verwenden Sie daher eine Standardbreite von 100% */
 .ie6 img {
-	width:100%;
+  width: 100%;
 }
 
 /*
@@ -27,84 +30,83 @@ img, object, embed, video {
 */
 
 /* Layout für Mobilgeräte: 480 px oder weniger. */
-
 .gridContainer {
-	margin-left: auto;
-	margin-right: auto;
-	width: 87.36%;
-	padding-left: 1.82%;
-	padding-right: 1.82%;
+  margin-left: auto;
+  margin-right: auto;
+  width: 87.36%;
+  padding-left: 1.82%;
+  padding-right: 1.82%;
 }
 #LayoutDiv1 {
-	clear: both;
-	float: left;
-	margin-left: 0;
-	width: 100%;
-	display: block;
+  clear: both;
+  float: left;
+  margin-left: 0;
+  width: 100%;
+  display: block;
 }
 #footer {
 }
 footer {
-	width: 100%;
-	position: fixed;
-	bottom: 0px;
+  width: 100%;
+  position: fixed;
+  bottom: 0px;
 }
 
 .zeroMargin_mobile {
-margin-left: 0;
+  margin-left: 0;
 }
 .hide_mobile {
-display: none;
+  display: none;
 }
 
 /* Layout für Tablet-PCs: 481 bis 768 px. Erbt Stile vom: Layout für Mobilgeräte. */
 
 @media only screen and (min-width: 481px) {
-.gridContainer {
-	width: 90.675%;
-	padding-left: 1.1625%;
-	padding-right: 1.1625%;
-}
-#LayoutDiv1 {
-	clear: both;
-	float: left;
-	margin-left: 0;
-	width: 100%;
-	display: block;
-}
-#footer {
-}
-.hide_tablet {
-display: none;
-}
-.zeroMargin_tablet {
-margin-left: 0;
-}
+  .gridContainer {
+    width: 90.675%;
+    padding-left: 1.1625%;
+    padding-right: 1.1625%;
+  }
+  #LayoutDiv1 {
+    clear: both;
+    float: left;
+    margin-left: 0;
+    width: 100%;
+    display: block;
+  }
+  #footer {
+  }
+  .hide_tablet {
+    display: none;
+  }
+  .zeroMargin_tablet {
+    margin-left: 0;
+  }
 }
 
 /* Desktoplayout: 769 bis maximal 1232 px.  Erbt Stile von: den Layouts für Mobilgeräte und Tablet-PCs. */
 
 @media only screen and (min-width: 769px) {
-.gridContainer {
-	width: 88.2%;
-	max-width: 1232px;
-	padding-left: 0.9%;
-	padding-right: 0.9%;
-	margin: auto;
-}
-#LayoutDiv1 {
-	clear: both;
-	float: left;
-	margin-left: 0;
-	width: 100%;
-	display: block;
-}
-#footer {
-}
-.zeroMargin_desktop {
-margin-left: 0;
-}
-.hide_desktop {
-display: none;
-}
+  .gridContainer {
+    width: 88.2%;
+    max-width: 1232px;
+    padding-left: 0.9%;
+    padding-right: 0.9%;
+    margin: auto;
+  }
+  #LayoutDiv1 {
+    clear: both;
+    float: left;
+    margin-left: 0;
+    width: 100%;
+    display: block;
+  }
+  #footer {
+  }
+  .zeroMargin_desktop {
+    margin-left: 0;
+  }
+  .hide_desktop {
+    display: none;
+  }
 }