design-themes/theme_common/views/s_big_image_parallax.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <template name="Big Image Parallax" id="s_big_image_parallax">
        <section class="s_big_image_parallax parallax bg-img-04 o_animation" data-scroll-background-ratio="0.3">
            <div class="container">
                <div class="row">
                    <div class="col-lg-12 mt32 s_big_image_parallax_content" data-name="Content Block">
                        <img src="/web/image/theme_common.image_content_03" class="img-fluid d-block mx-auto"/>
                    </div>
                    <div class="col-lg-12 text-center" data-name="Title Block">
                        <h3>A Business Theme For Odoo CMS</h3>
                    </div>
                </div>
            </div>
        </section>
    </template>
</odoo>