diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 8000385d0053366a2f81d702a331787c07e4a171..9a5929360422a46853c2aefa256c2b62c41903a9 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -17,7 +17,7 @@
         android:icon="@mipmap/kms"
         android:label="@string/app_name"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme">
+        android:theme="@style/MyTheme">
         <activity android:name=".MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
diff --git a/app/src/main/res/drawable/help.png b/app/src/main/res/drawable/help.png
index 6649ac7e2b008b4528c4c47b50a89c2b5165cb6f..27d790cb07748dd038d5d88c092ea2da5122d442 100644
Binary files a/app/src/main/res/drawable/help.png and b/app/src/main/res/drawable/help.png differ
diff --git a/app/src/main/res/layout/activity_confirmation_screen.xml b/app/src/main/res/layout/activity_confirmation_screen.xml
index 87e39cf7fa5c370f411b22d3d252b223f3be2e5a..970257410c71fdef232f0998835029069c40ffc6 100644
--- a/app/src/main/res/layout/activity_confirmation_screen.xml
+++ b/app/src/main/res/layout/activity_confirmation_screen.xml
@@ -57,7 +57,7 @@
         android:textSize="24sp"
         android:textAlignment="center"
         android:textStyle="normal|bold"
-        android:textColor="@android:color/holo_green_light"
+        android:textColor="#000000"
         android:layout_centerVertical="true"
         android:layout_alignParentLeft="true"
         android:layout_alignParentStart="true" />
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 3c709a1b3cfbbf7129f6cbff5258514a56a103f7..683ff2da2fd68d519d04b87abf94e235cc637ac2 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -7,7 +7,7 @@
     android:layout_height="match_parent"
     android:paddingBottom="@dimen/activity_vertical_margin"
     android:paddingLeft="@dimen/activity_horizontal_margin"
-    android:background="@color/colorPrimary"
+    android:background="@color/windows"
 
     android:paddingRight="@dimen/activity_horizontal_margin"
     android:paddingTop="@dimen/activity_vertical_margin"
@@ -32,7 +32,7 @@
         android:textSize="30sp"
         android:textStyle="normal|bold"
         android:textAlignment="center"
-        android:textColor="#FFFFFF"
+        android:textColor="#F44336"
         android:layout_above="@+id/helpButton"
         android:layout_alignLeft="@+id/helpButton"
         android:layout_alignStart="@+id/helpButton"
@@ -49,13 +49,17 @@
         android:onClick="contact" />
 
     <ImageButton
-        app:srcCompat="@drawable/help"
+        app:srcCompat="@drawable/help3"
         android:id="@+id/helpButton"
-        android:scaleType="fitXY"
         android:layout_width="350dp"
         android:layout_height="350dp"
         android:layout_alignParentBottom="true"
         android:layout_alignParentRight="true"
-        android:layout_alignParentEnd="true" />
+        android:layout_alignParentEnd="true"
+        android:background="@color/windows"
+
+
+
+        />
 
 </RelativeLayout>
diff --git a/app/src/main/res/values-v21/styles.xml b/app/src/main/res/values-v21/styles.xml
new file mode 100644
index 0000000000000000000000000000000000000000..3ccb4d389af3eb61bf47fca40a8a3ad3ce9fb18f
--- /dev/null
+++ b/app/src/main/res/values-v21/styles.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="MyTheme" parent="MyTheme.base">
+        <item name="android:colorPrimary">@color/colorPrimary</item>
+        <item name="android:colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="android:colorAccent">@color/colorAccent</item>
+        <item name="android:windowBackground">@color/windows</item>
+        <item name="android:navigationBarColor">@color/navigation</item>
+
+
+
+
+
+
+
+    </style>
+
+
+
+</resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 748ed0012e36fcfef497ca5ce36fc74324409842..0f7e0592edfe7249b5c1fb5d5aabebbc43e91f2e 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -1,6 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <color name="colorPrimary">#3f51b5</color>
-    <color name="colorPrimaryDark">#0442d4</color>
-    <color name="colorAccent">#FF4081</color>
+    <color name="colorPrimary">#8BC34A</color>
+    <color name="colorPrimaryDark">#33691E</color>
+    <color name="colorAccent">#F44336</color>
+    <color name="navigation">#33691E</color>
+    <color name="windows">#DCEDC8</color>
+
+
+
 </resources>
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 5885930df6d10edf3d6df40d6556297d11f953da..fd0ebff0110f67ca7c504899dc1e70ddc996b0b3 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -1,11 +1,13 @@
 <resources>
 
     <!-- Base application theme. -->
-    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+    <style name="MyTheme" parent="MyTheme.base"></style>
+    <style name="MyTheme.base" parent="Theme.AppCompat.Light">
         <!-- Customize your theme here. -->
         <item name="colorPrimary">@color/colorPrimary</item>
         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
         <item name="colorAccent">@color/colorAccent</item>
+
     </style>
 
 </resources>