@DIV
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                xmlns:tools="http://schemas.android.com/tools"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:paddingLeft="@dimen/activity_horizontal_margin"
                android:paddingRight="@dimen/activity_horizontal_margin"
                android:paddingTop="@dimen/activity_vertical_margin"
                android:paddingBottom="@dimen/activity_vertical_margin"
                tools:context=".MainActivity">

    <Button
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:text="麗春の候"
        android:id="@+id/button"
        android:layout_alignParentTop="true"
        android:layout_centerHorizontal="true"
        android:textSize="60dp"
        android:focusable="true"/>
</RelativeLayout>
@END

https://lh6.googleusercontent.com/-W4Un95u-eas/VS-mfwzvH0I/AAAAAAAAZ1A/1Lsv4_6C6Do/s800/_Astudio%25200032.png