Product icons can be displayed using an additional theme class:
mzp-t-product-firefox
mzp-t-product-beta
mzp-t-product-developer
mzp-t-product-nightly
mzp-t-product-focus
mzp-t-product-mozilla
mzp-t-product-vpn
mzp-t-product-pocket
<section class="mzp-c-call-out-compact mzp-t-product-firefox">
<div class="mzp-l-content">
<div class="mzp-c-call-out-content">
<div class="mzp-c-call-out-container">
<h2 class="mzp-c-call-out-title">A Headline With 30 Characters</h2>
<div class="mzp-c-call-out-desc">
<p>A description of about 150 characters, give or take. That means we usually only have room for one or two sentences. Here is what that looks like.</p>
</div>
</div>
</div>
<div class="mzp-c-call-out-cta">
<div class="mzp-c-call-out-cta-container">
<button class="mzp-c-button mzp-t-product" type="button">Download Firefox</button>
</div>
</div>
</div>
</section>