Unexpected gap below cover image

Dear JF, on mobile view, there's an unexpected gap under the cover image on the following form

https://form.jotformeu.com/82321926258358

I think all settings are correct, any idea of what may be causing the problem

Many thanks

Please inject the following CSS to your form to fix that.

@media (max-width: 500px) {
  div.form-all {
    margin-top: 200px !important;
  }
  div.form-all:before {
    background-position: bottom center;
  }
}

@media (max-width: 400px) {
  div.form-all {
    margin-top: 180px !important;
  }
}

@media (max-width: 350px) {
  div.form-all {
    margin-top: 160px !important;
  }
}

Help Article: How-to-Inject-Custom-CSS-Codes

Result in a Cloned Form Demo: https://form.jotform.com/82656452963972

Many thanks indeed, working so far!