<div class=”raisely-donate” data-campaign-path=”committee-for-sydney” data-profile=”” data-width=”100%” data-height=”800″><script src=”https://cdn.raisely.com/v3/public/embed.js”></script></div>

You can see how this popup was set up in our step-by-step guide: https://wppopupmaker.com/guides/auto-opening-announcement-popups/