Fix the print button appearance.

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

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

    android:shape="oval">

    <solid

        android:color="#FF00E5FF">

    </solid>

    <size

        android:width="48dp"

        android:height="48dp">

    </size>

</shape>

    <ImageButton

    <ImageButton

        android:id="@+id/print_button"

        android:id="@+id/print_button"

        style="?android:attr/buttonStyleSmall"

        android:layout_width="wrap_content"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_height="wrap_content"

        android:layout_marginEnd="16dip"

        android:layout_marginEnd="16dip"