loyalty fragment campaign fixes

 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="@dimen/width_full"
     android:layout_height="150dp"
     android:layout_marginStart="10dp"
+    app:cardCornerRadius="4dp">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
         android:background="@drawable/selector_cos_campaign">
 
         <androidx.constraintlayout.widget.Guideline
@@ -22,10 +27,10 @@
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintHorizontal_bias="0.0"
             app:layout_constraintLeft_toLeftOf="parent"
-        tools:src="@drawable/ic_cosmote_logo_horizontal_grey"
             app:layout_constraintRight_toLeftOf="@+id/gl_vertical_60_percent"
             app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.0" />
+            app:layout_constraintVertical_bias="0.0"
+            tools:src="@drawable/ic_cosmote_logo_horizontal_grey" />
 
         <TextView
             android:id="@+id/tv_campaign_title"
@@ -41,4 +46,5 @@
             app:layout_constraintTop_toTopOf="parent"
             tools:text="-10% in all products from IKEA" />
 
-</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.cardview.widget.CardView>
\ No newline at end of file