android/app/src/main/res/layout/fragment_pet.xml

@@ -9,7 +9,8 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:orientation="vertical">
+        android:orientation="vertical"
+        android:fitsSystemWindows="true">
 
         <LinearLayout
             android:id="@+id/header"

android/app/src/main/res/layout/fragment_purchase_order.xml

@@ -8,7 +8,8 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:orientation="vertical">
+        android:orientation="vertical"
+        android:fitsSystemWindows="true">
 
         <LinearLayout
             android:layout_width="match_parent"

android/app/src/main/res/values/themes.xml

@@ -8,7 +8,9 @@
         <item name="editTextStyle">@style/Widget.App.EditText</item>
         <item name="spinnerStyle">@style/Widget.App.Spinner</item>
         <item name="android:statusBarColor">@color/primary_dark</item>
+        <item name="android:navigationBarColor">@color/primary_dark</item>
         <item name="android:windowLightStatusBar">false</item>
+        <item name="android:windowLightNavigationBar">false</item>
     </style>
     <style name="Widget.App.EditText" parent="Widget.AppCompat.EditText">
         <item name="android:textColor">@color/text_dark</item>