Apply the settings lib style into the reset button of "Display size and text".

<?xml version="1.0" encoding="utf-8"?>

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    Copyright (C) 2022 The Android Open Source Project

    Licensed under the Apache License, Version 2.0 (the "License");

    you may not use this file except in compliance with the License.

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         http://www.apache.org/licenses/LICENSE-2.0

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    distributed under the License is distributed on an "AS IS" BASIS,

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<shape

    xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"

    android:shape="rectangle">

    <corners android:radius="100dp" />

    <solid android:color="?androidprv:attr/colorAccentPrimary" />

</shape>

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_gravity="center"

        android:background="@drawable/accessibility_text_reading_reset_button_background"

        android:paddingHorizontal="24dp"

        android:paddingVertical="14dp"

        android:text="@string/accessibility_text_reading_reset_button_title"

        android:textAppearance="?android:attr/textAppearanceMedium" />

        style="@style/ActionPrimaryButton"/>

</FrameLayout>