odoo16/addons/mass_mailing/views/snippets/s_text_block.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <template id="s_text_block" name="Text">
        <div class="s_text_block o_mail_snippet_general pt40 pb40" style="padding-left: 15px; padding-right: 15px;">
            <div class="container s_allow_columns">
                <p> The open source model of Odoo has allowed us to leverage thousands of developers and
                    business experts to build hundreds of apps in just a few years.</p>
                <p> With strong technical foundations, Odoo's framework is unique.
                    It provides top notch usability that scales across all apps.</p>
                <p> Usability improvements made on Odoo will automatically apply to all
                    of our fully integrated apps.</p>
                <p> That way, Odoo evolves much faster than any other solution.</p>
            </div>
        </div>
    </template>
</odoo>