conversations-classic/src/main/res/values/styles.xml

<resources xmlns:android="http://schemas.android.com/apk/res/android">
    <style name="Divider">
        <item name="android:layout_width">match_parent</item>
        <item name="android:layout_height">1.5dp</item>
        <item name="android:background">@color/black12</item>
    </style>
    <style name="Tag">

    </style>

</resources>