Hello, @Oliver Theiß,
Actually, the issue you are facing is because of the p tag that you added in the Custom HTML 2 block in the single product page builder: https://postimg.cc/B8HkQ4vN and that p tag has the margin set as well: https://postimg.cc/vg8hFsx4 so I simply removed that p tag from that Custom HTML 2 block: https://postimg.cc/7C9cTXgT and it resolved your issue: https://postimg.cc/QBf4MC3Q
Regards 8Themes Team.















