habitica-android/Habitica/res/layout/customization_section_header.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="horizontal" android:layout_width="match_parent"
    android:layout_height="match_parent">
<TextView
    android:id="@+id/label"
    android:layout_width="0dp"
    android:layout_height="wrap_content"
    android:layout_weight="1"
    android:layout_gravity="bottom"
    android:textAppearance="?android:attr/textAppearanceMedium"/>

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/purchaseSetButton"
        android:layout_marginTop="12dp" />
</LinearLayout>