loginfo_backgroud.xml

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
    <item>
        <shape>
            <solid android:color="@color/black"/>
        </shape>
    </item>
    <item android:top="3dp" android:left="3dp" android:right="3dp" android:bottom="3dp">
        <shape>
            <solid android:color="#FFFFFF" />
        </shape>
    </item>

</layer-list>