#wc_checkout_add_ons {
    margin: 0.5em 0;

    .form-row {
        margin-bottom: 1.8em;
    }

    .form-row > label:not(.checkbox):first-child {
        color: #333;
        font-weight: 300;
        margin-bottom: 0.6em;
        font-size: 1.2em;
    }
}

.wc-checkout-add-ons-input-file-plupload {
    margin-top: -1.8em;
    margin-bottom: 1.8em;
}

span.select2 {
    z-index: 1;
}

.select2-container {
    width: 100% !important;
}