.modal-form__item-special, .modal-form__item-special * {
    opacity: 0.1;
    position: absolute;
    top: 0;
    left: 0;
    height: 1px;
    width: 1px;
    z-index: -1;
    font-size: 1px;
    margin: 0;
    padding: 0;
}