odoo_theme/theme_zap/views/snippets/s_banner.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <template id="s_banner" inherit_id="website.s_banner">
        <!-- Section -->
        <xpath expr="//section" position="attributes">
            <attribute name="class" add="pt152" remove="pt96 pb96" separator=" "/>
        </xpath>
        <!-- Column -->
        <xpath expr="//div[hasclass('col-lg-6')]" position="attributes">
            <attribute name="class" add="col-lg-12 text-center pt80 pb80" remove="col-lg-6" separator=" "/>
        </xpath>
        <!-- Title -->
        <xpath expr="//h1" position="replace">
            <h1><b>Digital Transformation</b></h1>
        </xpath>
        <!-- Text -->
        <xpath expr="//p" position="replace">
            <p class="lead">Software Innovation as its best.<br/> Harness the power of disruptive technologies to increase your day-to-day business operations.</p>
        </xpath>
        <!-- Button -->
        <xpath expr="//a" position="replace">
            <a href="#" class="btn btn-primary mb-2">Our Solutions</a>
        </xpath>
    </template>
</odoo>