.donation-app-form {
  container-type: inline-size;
  container-name: iframeHeight;
}
.donation-app-form .donation-app-form__iframe {
  border: none;
  width: 100%;
}
@container iframeHeight (min-width: 769px) {
  .donation-app-form .donation-app-form__iframe {
    aspect-ratio: 16/9;
  }
}
@container iframeHeight (max-width: 768px) {
  .donation-app-form .donation-app-form__iframe {
    aspect-ratio: 3/2;
  }
}
@container iframeHeight (max-width: 576px) {
  .donation-app-form .donation-app-form__iframe {
    aspect-ratio: 1/1;
  }
}
@container iframeHeight (max-width: 380px) {
  .donation-app-form .donation-app-form__iframe {
    aspect-ratio: 3/4;
  }
}