diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 5b9bdbf..a324943 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -3,7 +3,6 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/container"
-    android:layout_marginTop="?attr/actionBarSize"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:paddingTop="?attr/actionBarSize">
@@ -24,15 +23,15 @@
         android:id="@+id/nav_host_fragment_activity_main"
         android:name="androidx.navigation.fragment.NavHostFragment"
         android:layout_width="412dp"
-        android:layout_height="666dp"
+        android:layout_height="0dp"
         android:layout_marginBottom="4dp"
         app:defaultNavHost="true"
         app:layout_constraintBottom_toTopOf="@+id/nav_view"
-        app:layout_constraintHorizontal_bias="1.0"
+        app:layout_constraintHorizontal_bias="0.0"
         app:layout_constraintLeft_toLeftOf="parent"
         app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="1.0"
+        app:layout_constraintVertical_bias="0.921"
         app:navGraph="@navigation/mobile_navigation" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file