editor/drawable-anydpi-v21/ic_border_style_black_24dp.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
        android:width="24dp"
        android:height="24dp"
        android:viewportWidth="24.0"
        android:viewportHeight="24.0">
    <path
        android:fillColor="#FF000000"
        android:pathData="M15,21h2v-2h-2v2zM19,21h2v-2h-2v2zM7,21h2v-2L7,19v2zM11,21h2v-2h-2v2zM19,17h2v-2h-2v2zM19,13h2v-2h-2v2zM3,3v18h2L5,5h16L21,3L3,3zM19,9h2L21,7h-2v2z"/>
</vector>