k-9/res/values-land/styles.xml

<?xml version="1.0" encoding="utf-8"?>
<resources xmlns:tools="http://schemas.android.com/tools">

    <style name="UnreadWidgetContainer">
        <item name="android:paddingTop">2dp</item>
        <item name="android:paddingLeft">2dp</item>
        <item name="android:paddingRight">2dp</item>
        <item name="android:paddingBottom">0dp</item>
        <item name="android:background">@drawable/unread_widget_background</item>
        <item name="android:gravity">bottom|center_horizontal</item>
    </style>

    <style name="UnreadWidgetTextView">
        <item name="android:textSize" tools:ignore="SpUsage">13dp</item>
        <item name="android:background">@drawable/rounded_corners</item>
        <item name="android:textColor">#ffffff</item>
        <item name="android:shadowColor">#000000</item>
        <item name="android:shadowRadius">2.0</item>
        <item name="android:layout_marginBottom">0dp</item>
    </style>

</resources>