@media (max-width: 639px) {
  .holiday-alert {
    .button-white-border {
      display: block;
      max-width: 240px;
      margin: 10px auto 0;
    }
  }
}

@media (max-width: $media-mobile-max) {
  .holiday-alert {
    &__close {
      width: 30px;
      height: 30px;
      top: 50%;
      margin-top: -15px;
    }
  }
}