Teilnehmende
Embed in your page
<iframe src="https://laceup.io/tour/cdb-2021-1/starter?page=4&embed=1" style="width:100%;border:none;" loading="lazy"></iframe>
<script>window.addEventListener("message",e=>{if(e.data?.type==="resize")document.querySelector('iframe[src*="/tour/cdb-2021-1/starter"]').style.height=e.data.value+"px"})</script>
