<data inherit_id="website.header_call_to_action" name="Header Call to Action - Large" primary="True">
    <xpath expr="//a[hasclass('oe_unremovable')]" position="attributes">
        <attribute name="class" remove="" add="w-100" separator=" "/>
    </xpath>
<xpath expr="." position="attributes"><attribute name="t-name">website.header_call_to_action_large</attribute></xpath></data>