diff --git a/app/pictogramslibrary/src/main/res/layout-sw600dp/group.xml b/app/pictogramslibrary/src/main/res/layout-sw600dp/group.xml
index 7d23486..e9d2b09 100644
--- a/app/pictogramslibrary/src/main/res/layout-sw600dp/group.xml
+++ b/app/pictogramslibrary/src/main/res/layout-sw600dp/group.xml
@@ -4,7 +4,6 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
-    android:background="@drawable/background_shape"
     >
 <androidx.constraintlayout.widget.ConstraintLayout
     android:layout_width="0dp"
@@ -13,7 +12,10 @@
     app:layout_constraintEnd_toEndOf="parent"
     app:layout_constraintTop_toTopOf="parent"
     app:layout_constraintBottom_toBottomOf="parent"
->
+    app:layout_constraintDimensionRatio="1:1"
+    android:background="@drawable/background_shape"
+
+    >
     <ImageView
         android:id="@+id/grid_image"
         android:layout_width="0dp"
diff --git a/app/pictogramslibrary/src/main/res/layout/group.xml b/app/pictogramslibrary/src/main/res/layout/group.xml
index 5a5f821..c85e067 100644
--- a/app/pictogramslibrary/src/main/res/layout/group.xml
+++ b/app/pictogramslibrary/src/main/res/layout/group.xml
@@ -3,7 +3,6 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@drawable/background_shape"
     >
 <androidx.constraintlayout.widget.ConstraintLayout
     android:layout_width="0dp"
@@ -12,7 +11,10 @@
     app:layout_constraintEnd_toEndOf="parent"
     app:layout_constraintTop_toTopOf="parent"
     app:layout_constraintBottom_toBottomOf="parent"
->
+    app:layout_constraintDimensionRatio="1:1"
+    android:background="@drawable/background_shape"
+
+    >
     <ImageView
         android:id="@+id/grid_image"
         android:layout_width="0dp"