diff --git a/demo-project/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/demo-project/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
index 2b068d1..da1dcd9 100644
--- a/demo-project/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
+++ b/demo-project/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -4,13 +4,14 @@
     android:height="108dp"
     android:viewportWidth="108"
     android:viewportHeight="108">
-    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+    <path
+        android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
         <aapt:attr name="android:fillColor">
             <gradient
-                android:endX="85.84757"
-                android:endY="92.4963"
-                android:startX="42.9492"
                 android:startY="49.59793"
+                android:startX="42.9492"
+                android:endY="92.4963"
+                android:endX="85.84757"
                 android:type="linear">
                 <item
                     android:color="#44000000"
@@ -22,9 +23,9 @@
         </aapt:attr>
     </path>
     <path
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
         android:fillColor="#FFFFFF"
         android:fillType="nonZero"
-        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
         android:strokeWidth="1"
-        android:strokeColor="#00000000" />
+        android:strokeColor="#00000000"/>
 </vector>
\ No newline at end of file
diff --git a/demo-project/app/src/main/res/drawable/ic_launcher_background.xml b/demo-project/app/src/main/res/drawable/ic_launcher_background.xml
index 07d5da9..ca3826a 100644
--- a/demo-project/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/demo-project/app/src/main/res/drawable/ic_launcher_background.xml
@@ -1,170 +1,74 @@
 <?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
+<vector
     android:height="108dp"
+    android:width="108dp"
+    android:viewportHeight="108"
     android:viewportWidth="108"
-    android:viewportHeight="108">
-    <path
-        android:fillColor="#3DDC84"
-        android:pathData="M0,0h108v108h-108z" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M9,0L9,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,0L19,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,0L29,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,0L39,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,0L49,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,0L59,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,0L69,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,0L79,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M89,0L89,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M99,0L99,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,9L108,9"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,19L108,19"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,29L108,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,39L108,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,49L108,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,59L108,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,69L108,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,79L108,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,89L108,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,99L108,99"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,29L89,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,39L89,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,49L89,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,59L89,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,69L89,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,79L89,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,19L29,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,19L39,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,19L49,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,19L59,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,19L69,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,19L79,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#3DDC84"
+          android:pathData="M0,0h108v108h-108z"/>
+    <path android:fillColor="#00000000" android:pathData="M9,0L9,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,0L19,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M29,0L29,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M39,0L39,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M49,0L49,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M59,0L59,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M69,0L69,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M79,0L79,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M89,0L89,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M99,0L99,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,9L108,9"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,19L108,19"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,29L108,29"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,39L108,39"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,49L108,49"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,59L108,59"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,69L108,69"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,79L108,79"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,89L108,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,99L108,99"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,29L89,29"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,39L89,39"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,49L89,49"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,59L89,59"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,69L89,69"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,79L89,79"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M29,19L29,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M39,19L39,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M49,19L49,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M59,19L59,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M69,19L69,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M79,19L79,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
 </vector>
diff --git a/demo-project/app/src/main/res/layout/activity_main.xml b/demo-project/app/src/main/res/layout/activity_main.xml
index 07f9675..51a2bd2 100644
--- a/demo-project/app/src/main/res/layout/activity_main.xml
+++ b/demo-project/app/src/main/res/layout/activity_main.xml
@@ -29,6 +29,7 @@
         android:layout_gravity="bottom|end"
         android:layout_marginEnd="@dimen/fab_margin"
         android:layout_marginBottom="16dp"
-        app:srcCompat="@android:drawable/ic_dialog_email" />
+        app:srcCompat="@android:drawable/ic_dialog_email"
+        android:contentDescription="@null"/>
 
-</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/demo-project/app/src/main/res/layout/content_main.xml b/demo-project/app/src/main/res/layout/content_main.xml
index e416e1c..f377027 100644
--- a/demo-project/app/src/main/res/layout/content_main.xml
+++ b/demo-project/app/src/main/res/layout/content_main.xml
@@ -5,7 +5,7 @@
     android:layout_height="match_parent"
     app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
-    <fragment
+    <androidx.fragment.app.FragmentContainerView
         android:id="@+id/nav_host_fragment_content_main"
         android:name="androidx.navigation.fragment.NavHostFragment"
         android:layout_width="0dp"
@@ -16,4 +16,4 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
         app:navGraph="@navigation/nav_graph" />
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/demo-project/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/demo-project/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
index eca70cf..531c0be 100644
--- a/demo-project/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/demo-project/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
diff --git a/demo-project/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/demo-project/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
index eca70cf..531c0be 100644
--- a/demo-project/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/demo-project/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background" />
-    <foreground android:drawable="@drawable/ic_launcher_foreground" />
-</adaptive-icon>
\ No newline at end of file
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
diff --git a/demo-project/app/src/main/res/mipmap-hdpi/ic_launcher.webp b/demo-project/app/src/main/res/mipmap-hdpi/ic_launcher.webp
index c209e78..12546bc 100644
Binary files a/demo-project/app/src/main/res/mipmap-hdpi/ic_launcher.webp and b/demo-project/app/src/main/res/mipmap-hdpi/ic_launcher.webp differ
diff --git a/demo-project/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp b/demo-project/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
index b2dfe3d..ef5a993 100644
Binary files a/demo-project/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp and b/demo-project/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp differ
diff --git a/demo-project/app/src/main/res/mipmap-mdpi/ic_launcher.webp b/demo-project/app/src/main/res/mipmap-mdpi/ic_launcher.webp
index 4f0f1d6..45ba84b 100644
Binary files a/demo-project/app/src/main/res/mipmap-mdpi/ic_launcher.webp and b/demo-project/app/src/main/res/mipmap-mdpi/ic_launcher.webp differ
diff --git a/demo-project/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp b/demo-project/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
index 62b611d..d48c2ba 100644
Binary files a/demo-project/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp and b/demo-project/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp differ
diff --git a/demo-project/app/src/main/res/mipmap-xhdpi/ic_launcher.webp b/demo-project/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
index 948a307..2ae5961 100644
Binary files a/demo-project/app/src/main/res/mipmap-xhdpi/ic_launcher.webp and b/demo-project/app/src/main/res/mipmap-xhdpi/ic_launcher.webp differ
diff --git a/demo-project/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp b/demo-project/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
index 1b9a695..6fef81b 100644
Binary files a/demo-project/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp and b/demo-project/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp differ
diff --git a/demo-project/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp b/demo-project/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
index 28d4b77..de3ad5b 100644
Binary files a/demo-project/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp and b/demo-project/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp differ
diff --git a/demo-project/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp b/demo-project/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
index 9287f50..5d2ab1e 100644
Binary files a/demo-project/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp and b/demo-project/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp differ
diff --git a/demo-project/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp b/demo-project/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
index aa7d642..0311ffb 100644
Binary files a/demo-project/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp and b/demo-project/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp differ
diff --git a/demo-project/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp b/demo-project/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
index 9126ae3..3e104c9 100644
Binary files a/demo-project/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp and b/demo-project/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp differ
diff --git a/demo-project/app/src/main/res/values/dimens.xml b/demo-project/app/src/main/res/values/dimens.xml
index 31a9d11..59a0b0c 100644
--- a/demo-project/app/src/main/res/values/dimens.xml
+++ b/demo-project/app/src/main/res/values/dimens.xml
@@ -1,6 +1,3 @@
 <resources>
-    <!-- Default screen margins, per the Android Design guidelines. -->
-    <dimen name="activity_horizontal_margin">16dp</dimen>
-    <dimen name="activity_vertical_margin">16dp</dimen>
     <dimen name="fab_margin">16dp</dimen>
-</resources>
\ No newline at end of file
+</resources>
diff --git a/demo-project/app/src/main/res/values/strings.xml b/demo-project/app/src/main/res/values/strings.xml
index 66ebc75..c46f565 100644
--- a/demo-project/app/src/main/res/values/strings.xml
+++ b/demo-project/app/src/main/res/values/strings.xml
@@ -8,5 +8,4 @@
     <string name="previous">Previous</string>
 
     <string name="hello_first_fragment">Hello first fragment</string>
-    <string name="hello_second_fragment">Hello second fragment. Arg: %1$s</string>
 </resources>