<shape 
        xmlns:android="http://schemas.android.com/apk/res/android" >
        
         <corners android:radius="05dip" />

                <gradient
                    android:angle="270"
                    android:centerColor="#FF4b4b4b"
                    android:centerY="0.75"
                    android:endColor="#FF4b4b4b"
                    android:startColor="#FF4b4b4b" />
    </shape>