android-calculatorpp/res/values-hdpi/styles.xml

<!--
  ~ Copyright (c) 2009-2011. Created by serso aka se.solovyev.
  ~ For more information, please, contact se.solovyev@gmail.com
  ~ or visit http://se.solovyev.org
  -->

<resources>

	<style name="default_text_size">
		<item name="android:textSize">20dp</item>
	</style>

	<style name="button_style_parent">
		<item name="android:textSize">20dp</item>
		<item name="android:textColor">@color/button_text_color</item>
	</style>

	<style name="display_style_parent" parent="default_text">
		<item name="android:textSize">25dp</item>
		<item name="android:padding">3dp</item>
	</style>

	<style name="editor_style_parent" parent="default_text">
		<item name="android:textSize">25dp</item>
		<item name="android:padding">5dp</item>
	</style>

	<style name="about_style_parent" parent="default_text">
		<item name="android:textSize">15dp</item>
		<item name="android:padding">5dp</item>
	</style>

	<style name="math_entity_text_parent">
		<item name="android:textSize">20dp</item>
	</style>

	<style name="math_entity_description_parent">
		<item name="android:textSize">15dp</item>
	</style>

	<style name="add_var_button_parent">
		<item name="android:paddingLeft">40dp</item>
		<item name="android:paddingRight">40dp</item>
	</style>

</resources>