@media screen and (max-width: 479px) {
    .t-form__inputsbox_inrow .t-input-group_width100 .t-inputquantity, .t-form__inputsbox_inrow .t-input-group_width25 .t-inputquantity, .t-form__inputsbox_inrow .t-input-group_width33 .t-inputquantity, .t-form__inputsbox_inrow .t-input-group_width50 .t-inputquantity {
        text-align: center;
        width: 100% !important;
    }
}