app/javascript/advertisements/text/template.html.mustache
<div id="cf" data-template="text" data-theme="{{theme}}">
<b>{{creative.headline}}</b>
{{creative.body}}
<a href="{{urls.campaign}}" class="cf-cta" target="_blank" rel="sponsored noopener">
<b>{{creative.cta}}</b>
</a>
<img src="{{urls.instantImpression}}" data-src="{{urls.impression}}" data-behavior="trackImpression" class="cf-impression" alt="">
</div>