diff --git a/public/img/launcher/launcher_app_icon_152.png b/public/img/launcher/launcher_app_icon_152.png
old mode 100644
new mode 100755
index 6450d40..4d18f47
Binary files a/public/img/launcher/launcher_app_icon_152.png and b/public/img/launcher/launcher_app_icon_152.png differ
diff --git a/public/img/launcher/launcher_app_icon_167.png b/public/img/launcher/launcher_app_icon_167.png
old mode 100644
new mode 100755
index 5beccd4..08abf16
Binary files a/public/img/launcher/launcher_app_icon_167.png and b/public/img/launcher/launcher_app_icon_167.png differ
diff --git a/public/img/launcher/launcher_app_icon_180.png b/public/img/launcher/launcher_app_icon_180.png
old mode 100644
new mode 100755
index 20e4ea6..6f26712
Binary files a/public/img/launcher/launcher_app_icon_180.png and b/public/img/launcher/launcher_app_icon_180.png differ
diff --git a/public/img/launcher/launcher_app_icon_192.png b/public/img/launcher/launcher_app_icon_192.png
old mode 100644
new mode 100755
index 360265d..6ccae78
Binary files a/public/img/launcher/launcher_app_icon_192.png and b/public/img/launcher/launcher_app_icon_192.png differ
diff --git a/public/img/launcher/launcher_app_icon_512.png b/public/img/launcher/launcher_app_icon_512.png
old mode 100644
new mode 100755
index b9aba43..60e6699
Binary files a/public/img/launcher/launcher_app_icon_512.png and b/public/img/launcher/launcher_app_icon_512.png differ
diff --git a/public/style/style.css b/public/style/style.css
index b3e99ba..81bfea3 100644
--- a/public/style/style.css
+++ b/public/style/style.css
@@ -150,3 +150,6 @@ label.checkbox-inline input[type=checkbox]:checked + .checkbox-decorator .check
 .is-focused[class^=bmd-label] {
   color: #0046a0;
 }
+.om-card {
+  font-size: 160%;
+}
diff --git a/public/style/style.less b/public/style/style.less
index 5ee465c..d30d36c 100644
--- a/public/style/style.less
+++ b/public/style/style.less
@@ -174,3 +174,9 @@
 .is-focused [class*="bmd-label"], .is-focused[class^=bmd-label]{
 	color: @color;
 }
+
+//Präsentation Styles
+.om-card{
+	font-size: 160%;
+}
+