gitlab-org--gitlab-foss/app/assets/stylesheets/page_bundles/profile_two_factor_auth.scss

@media print {
  .codes-to-print {
    background-color: var(--white);
    height: 100%;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    margin: 0;
  }
}