DroidFS/app/src/main/res/values/styles.xml

<resources>
    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.Cyanea.Dark.NoActionBar">
        <item name="android:textColor">@color/textColor</item>
        <!--<item name="actionOverflowMenuStyle">@style/menu_overflow</item>-->
    </style>
    <style name="button" parent="Widget.AppCompat.Button">
        <item name="android:background">@drawable/button_background</item>
    </style>
    <style name="listViewNoDivider">
        <item name="android:divider">#000000</item>
        <item name="android:dividerHeight">0dp</item>
    </style>
    <!--<style name="menu_overflow" parent="Widget.AppCompat.PopupMenu.Overflow">
        <item name="android:popupBackground">@drawable/popupmenu_overflow</item>
    </style>-->
</resources>