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

<resources xmlns:android="http://schemas.android.com/apk/res/android">
    <style name="TextAppearance.Conversations.Body1.Secondary" parent="TextAppearance.AppCompat.Body1">
        <item name="android:textColor">?android:textColorSecondary</item>
    </style>
    <style name="InputLabel" parent="TextAppearance.AppCompat.Caption">
        <item name="android:paddingBottom">@dimen/input_label_vertical_spacing</item>
        <item name="android:paddingLeft">@dimen/input_label_horizontal_spacing</item>
        <item name="android:paddingRight">@dimen/input_label_horizontal_spacing</item>
    </style>
</resources>