kunkhmer_android/app/src/main/res/drawable/bg_lotto.xml

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >

    <!-- "shadow" -->
    <item>
        <shape>
            <padding
                android:bottom="3dp"
                android:left="3dp"
                android:right="3dp"
                android:top="3dp" />

            <solid android:color="@android:color/transparent" />

            <corners android:radius="8dp" />
        </shape>
    </item>
    <item>
        <shape android:shape="rectangle" >
            <solid android:color="#95051550"/>
            <corners android:radius="8dp" />
        </shape>
    </item>


    <item android:bottom="1dp" android:top="1dp" android:left="1dp" android:right="1dp">
        <shape android:shape="rectangle">
            <solid android:color="#80000000"/>
            <corners android:radius="8dp" />
        </shape>
    </item>
    <!--    <Background>-->
    <item
        android:bottom="4dp"
        android:top="4dp"
        android:left="4dp"
        android:right="4dp">
        <shape android:shape="rectangle">
            <solid android:color="#95051550"/>
            <corners android:radius="8dp" />
        </shape>
    </item>

</layer-list>