1. Créer un nouvel article

2. Passer en mode source

3. Coller le code ci-dessous

<div style="width: 100%;"><div style="position: relative; padding-bottom: 56.25%; padding-top: 0; height: 0;"><iframe frameborder="0" width="1200px" height="675px" style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;" src="https://view.genial.ly/5eb42fb27a63a60d7e714171" type="text/html" allowscriptaccess="always" allowfullscreen="true" scrolling="yes" allownetworking="all"></iframe> </div> </div>

4. Valider la création de l'article