design-themes/theme_clean/views/snippets/s_three_columns.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>

<template id="s_three_columns" inherit_id="website.s_three_columns">
    <!-- Section -->
    <xpath expr="//section" position="attributes">
        <attribute name="class" add="o_cc1" remove="o_cc2" separator=" "/>
    </xpath>
    <!-- Column #1 -->
    <xpath expr="//div[hasclass('card')]" position="attributes">
        <attribute name="style">border-width: 0px !important;</attribute>
    </xpath>
    <xpath expr="//h5[hasclass('card-title')]" position="replace" mode="inner">
        Our mission
    </xpath>
    <xpath expr="//p[hasclass('card-text')]" position="replace" mode="inner">
        Provide clear and concise financial advices to make your financial wealth grow. And this, completely free of charge.
    </xpath>
    <!-- Column #2 -->
    <xpath expr="(//div[hasclass('card')])[2]" position="attributes">
        <attribute name="style">border-width: 0px !important;</attribute>
    </xpath>
    <xpath expr="(//h5[hasclass('card-title')])[2]" position="replace" mode="inner">
        Our values
    </xpath>
    <xpath expr="(//p[hasclass('card-text')])[2]" position="replace" mode="inner">
        We created our company to improve the work-life balance. We believe that we need to focus on our family more than our work and finances.
    </xpath>
    <!-- Column #3 -->
    <xpath expr="(//div[hasclass('card')])[3]" position="attributes">
        <attribute name="style">border-width: 0px !important;</attribute>
    </xpath>
    <xpath expr="(//h5[hasclass('card-title')])[3]" position="replace" mode="inner">
        Our team
    </xpath>
    <xpath expr="(//p[hasclass('card-text')])[3]" position="replace" mode="inner">
        Composed of 25 people from 25 to 66 years, we’re a young and dynamic company. We have open positions, do not hesitate to contact us.
    </xpath>
</template>

<template id="configurator_s_three_columns" inherit_id="website.configurator_s_three_columns">
    <!-- Shape option -->
    <xpath expr="//section" position="attributes">
        <attribute name="data-oe-shape-data">{"shape":"web_editor/Connections/20","colors":{"c5": "o-color-1"},"flip":["y"]}</attribute>
    </xpath>
    <!-- Shape -->
    <xpath expr="//div[hasclass('container')]" position="before">
        <div class="o_we_shape o_web_editor_Connections_20" style="background-image: url('/web_editor/shape/web_editor/Connections/20.svg?c5=o-color-1&amp;flip=y'); background-position: 50% 0%"/>
    </xpath>
</template>

</odoo>