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

    <gradient
        android:endColor="@color/black12"
        android:startColor="@android:color/transparent" />

    <size
        android:height="0.5dp"
        android:width="3.0dp" />

</shape>