diff --git a/app/src/main/res/drawable/nav_header.png b/app/src/main/res/drawable/nav_header.png
deleted file mode 100644
index 38cccec..0000000
Binary files a/app/src/main/res/drawable/nav_header.png and /dev/null differ
diff --git a/app/src/main/res/layout/nav_header.xml b/app/src/main/res/layout/nav_header.xml
index 114249a..7d6b302 100644
--- a/app/src/main/res/layout/nav_header.xml
+++ b/app/src/main/res/layout/nav_header.xml
@@ -2,31 +2,32 @@
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="@dimen/nav_header_height"
-    android:background="@drawable/nav_header"
+    android:background="@color/colorAccent"
     android:gravity="bottom"
     android:orientation="vertical"
-    android:paddingBottom="@dimen/text_margin"
-    android:paddingLeft="@dimen/text_margin"
-    android:paddingRight="@dimen/text_margin"
-    android:paddingTop="@dimen/text_margin"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
     android:theme="@style/ThemeOverlay.AppCompat.Dark">
 
-<RelativeLayout
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="horizontal">
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="#ffffff"
+        android:paddingBottom="7dp"
+        android:paddingTop="7dp">
 
     <ImageView
         android:id="@+id/imageView"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
+        android:contentDescription="App Logo"
+        android:paddingEnd="@dimen/activity_horizontal_margin"
+        android:paddingStart="@dimen/activity_horizontal_margin"
         android:src="@mipmap/ic_launcher_nopfa"/>
 
     <TextView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:paddingStart="@dimen/text_margin"
-        android:paddingLeft="@dimen/text_margin"
         android:text="@string/Sudoku"
         android:textColor="@color/colorPrimaryDark"
         android:textSize="18sp"
diff --git a/app/src/main/res/menu/menu_drawer_main.xml b/app/src/main/res/menu/menu_drawer_main.xml
index 2b93d53..e4dd2f1 100644
--- a/app/src/main/res/menu/menu_drawer_main.xml
+++ b/app/src/main/res/menu/menu_drawer_main.xml
@@ -7,14 +7,14 @@
             android:title="@string/menu_main" />
         <item android:id="@+id/nav_highscore_main" android:icon="@android:drawable/ic_menu_myplaces"
             android:title="@string/menu_highscore" />
+        <item android:id="@+id/menu_tutorial_main" android:icon="@drawable/ic_school_black_24dp"
+            android:title="@string/menu_tutorial"/>
     </group>
 
     <group android:id="@+id/group2"
         android:checkableBehavior="all">
         <item android:id="@+id/menu_settings_main" android:icon="@drawable/ic_menu_settings"
             android:title="@string/menu_settings" />
-        <item android:id="@+id/menu_tutorial_main" android:icon="@drawable/ic_school_black_24dp"
-            android:title="@string/menu_tutorial"/>
         <item android:id="@+id/menu_help_main" android:icon="@drawable/ic_menu_help"
             android:title="@string/menu_help" />
         <item android:id="@+id/menu_about_main" android:icon="@drawable/ic_menu_about"