[data-swal2-theme='embed-iframe'] {
  /* POPUP */
  --swal2-padding: 0;
  --swal2-backdrop: rgba(54, 70, 93, 0.99);
  --swal2-border-radius: 0;

  /* CLOSE BUTTON */
  --swal2-close-button-position: fixed;
  --swal2-close-button-inset: 0;
  --swal2-close-button-font-size: 3em;
  --swal2-close-button-color: white;
  --swal2-close-button-transition: transform 0.3s ease-out;
  --swal2-close-button-focus-box-shadow: none;

  /* CLOSE BUTTON:HOVER */
  --swal2-close-button-hover-transform: rotate(90deg);

  /* TITLE */
  --swal2-title-padding: 0.5em 1em;

  /* HTML CONTAINER */
  --swal2-html-container-padding: 0;

  iframe {
    aspect-ratio: 16 / 9;
    width: 100%;
    float: left;
  }
}