@media screen and (max-width: 650px) {
    .formResponsive input[type="number"].with-buttons {
        width: calc(100% - 82px) !important;
    }

    .formResponsive button[type="button"].button--qty-change {
        margin-left: 8px;
    }
}

.formControlLabel:empty {
    display: none;
}