diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index 64fa823..df65e07 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -7,34 +7,33 @@
     android:layout_height="match_parent"
     tools:context=".views.MainActivity">
 
-    <androidx.fragment.app.FragmentContainerView
-        android:id="@+id/fragment_container"
-        android:name="com.example.citrusclient.views.CreateBookFragment"
-        android:layout_width="411dp"
-        android:layout_height="680dp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.666"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.0" />
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:orientation="vertical">
 
-    <com.google.android.material.bottomnavigation.BottomNavigationView
-        android:id="@+id/bottomNavigationView"
-        android:layout_width="415dp"
-        android:layout_height="wrap_content"
-        android:layout_gravity="bottom"
-        android:background="#BAE4C3"
-        app:itemIconSize="30dp"
-        app:itemIconTint="@drawable/bottom_navigation_item_state"
-        app:itemPadding="0dp"
-        app:itemTextAppearanceActiveBoldEnabled="false"
-        app:itemTextColor="@drawable/bottom_navigation_item_state"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="1.0"
-        app:menu="@menu/bottom_navigation_item" />
+        <androidx.fragment.app.FragmentContainerView
+            android:id="@+id/fragment_container"
+            android:name="com.example.citrusclient.views.CreateBookFragment"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_weight="1" />
+
+        <com.google.android.material.bottomnavigation.BottomNavigationView
+            android:id="@+id/bottomNavigationView"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:layout_gravity="bottom"
+            android:layout_weight="8"
+            android:background="#BAE4C3"
+            android:minHeight="50dp"
+            app:itemHorizontalTranslationEnabled="false"
+            app:itemIconSize="50dp"
+            app:itemIconTint="@drawable/bottom_navigation_item_state"
+            app:itemPadding="100dp"
+            app:itemTextAppearanceActiveBoldEnabled="true"
+            app:itemTextColor="@drawable/bottom_navigation_item_state"
+            app:menu="@menu/bottom_navigation_item" />
+    </LinearLayout>
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file