<?xml version="1.0"?>
<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
    <body>
        <referenceContainer name="customer.login.container">
            <container name="message-for-old-customers-block" label="Message for Old Customers Block" htmlTag="div"
                       htmlClass="message-for-old-customers-block" before="customer.auth.login">
                <block name="message-for-old-customers-content"
                       template="Magento_Customer::form/message-for-old-customers.phtml"/>
            </container>
        </referenceContainer>
    </body>
</page>
