Customize overflow menu

OverFlowMenu.java

<!-- APP Theme which extends Theme App Compact -->
<style name="CustomActionBarTheme" parent="@style/Theme.AppCompat">
        <item name="android:actionOverflowButtonStyle">@style/OverflowButton</item>
        <item name="actionOverflowButtonStyle">@style/OverflowButton</item>
  
        <item name="android:dropDownListViewStyle">@style/PopupMenuListView</item>
        <item name="dropDownListViewStyle">@style/PopupMenuListView</item>
  
        <item name="actionBarDivider">@null</item>
  
        <!-- OverFlow Menu Text Color -->
        <item name="android:textAppearanceLargePopupMenu">@style/myPopupMenuTextAppearanceLarge</item>
        <item name="textAppearanceLargePopupMenu">@style/myPopupMenuTextAppearanceLarge</item>
        <item name="android:textAppearanceSmallPopupMenu">@style/myPopupMenuTextAppearanceSmall</item>
        <item name="textAppearanceSmallPopupMenu">@style/myPopupMenuTextAppearanceSmall</item>
</style>
  
<!-- Set Custom Icon for Overflow Button in ActionBar -->
<style name="OverflowButton" parent="@style/Widget.AppCompat.ActionButton.Overflow">
        <item name="android:src">@drawable/ic_action_overflow</item>
</style>
  
<!-- OverFlow menu Styles -->
<style name="PopupMenuListView" parent="@style/Widget.AppCompat.Light.ListView.DropDown">
        <item name="android:divider">#FF0000</item>
        <item name="android:dividerHeight">2dp</item>
        <item name="android:background">#33B5E5</item>
</style>

 <style name="myPopupMenuTextAppearanceSmall" parent="@style/TextAppearance.AppCompat.Light.Widget.PopupMenu.Small">
        <item name="android:textColor">@color/text_dark_grey</item>
    </style>

    <style name="myPopupMenuTextAppearanceLarge" parent="@style/TextAppearance.AppCompat.Light.Widget.PopupMenu.Large">
        <item name="android:textColor">@color/text_dark_grey</item>
    </style>