<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_enabled="false" >
        <shape>
            <!-- <solid
                android:color="@android:color/darker_gray" /> -->
                <gradient
                android:startColor="@color/gradient_start"
                android:endColor="@color/gradient_end"
                android:angle="270" 
                />
        </shape>
    </item>
    <item android:state_enabled="true" >
        <shape>
            <gradient
                android:startColor="@color/gradient_start"
                android:endColor="@color/gradient_end"
                android:angle="270" 
                />
        </shape>
    </item>
    <item android:state_pressed="true" >
        <shape>
            <solid
                android:color="#4d4d4d" />
<!--             <padding -->
<!--                 android:left="20dp" -->
<!--                 android:top="20dp" -->
<!--                 android:right="20dp" -->
<!--                 android:bottom="20dp" /> -->
        </shape>
    </item>
    <item>
        <shape>
            <gradient
                android:startColor="@color/gradient_start"
                android:endColor="@color/gradient_end"
                android:angle="270" 
                />
<!--             <padding -->
<!--                 android:left="20dp" -->
<!--                 android:top="20dp" -->
<!--                 android:right="20dp" -->
<!--                 android:bottom="20dp" /> -->
        </shape>
    </item>
</selector>