Помогите с выводом всплывающего окна после успешной отправки формы

Нужно сделать так чтобы после успешной отправки формы всплывало окно с сообщение об успешной отправке.

$(document).ready(function () {
$(".form-act").submit(function () {
    var formID = $(this).attr('id');
    var formNm = $('#' + formID);
    var message = $(formNm).find(".popup-basket");
    var formTitle = $(formNm).find(".popup-basket");
    $.ajax({
        type: "POST",
        url: 'ssets/phpsend-message-to-telegram.php',
        data: formNm.serialize(),
        success: function (data) {

          $('.popup-basket').toggleClass('show');
          message.html(data);
          // formTitle.css("display","block");
          setTimeout(function(){
            formTitle.css("display","block");
            message.html('');
            $('input').not(':input[type=submit], :input[type=hidden]').val('');
          }, 3000);
        },
        error: function (jqXHR, text, error) {
            message.html(error);
            formTitle.css("display","block");
            setTimeout(function(){
              formTitle.css("display","block");

              message.html('');
              $('input').not(':input[type=submit], :input[type=hidden]').val('');
            }, 3000);
        }
    });
    return false;
});

});

<div class="popup-basket" id="total-basket">
    <div class="popup__overlay">
        <div class="popup__body">
            <a href="" class="popup__close">
                <i class="fa fa-window-close"></i>
            </a>
            <h3>
                Złóż zamówienie
            </h3>
        </div>
    </div>
</div>

<div class="order-form clearfix">
                   <form id="form-contact" method="POST" class="form-act" autocomplete="off">
                                                <input type="hidden" name="prodtitle" class="prod-title" readonly="readonly" tabindex="0" value="test">
                                                <input type="text" name="name" tabindex="0" placeholder="Imie" required>
                                                <input type="hidden" name="priceprod" readonly="readonly" tabindex="0" value="test">
                                                <input type="hidden" name="timeorder" readonly="readonly" tabindex="0" value="test">
                                                <input name="theme" type="hidden" class="form-input__theme" readonly="readonly" value="test">
                                                <input type="tel" name="phone" tabindex="0" placeholder="Telefon" required>
                                                <div class="order-btn">
                                                    <div class="dropdown">
                                                        <button onclick="myFunction()" class="dropbtn" type="button">
                                                            Check
                                                        </button>
                                                        <div id="myDropdown" class="dropdown-content">
                                                            <button type="button" id="pickup">
                                                                Check
                                                            </button>
                                                            <button type="button" id="drop-btn">
                                                                Check-2
                                                            </button>
                                                            <p class="form-message"></p>
                                                        </div>
                                                    </div>
                                                </div>
                                                <div class="delivery-address">
                                                    <input name="delivery" type="text" tabindex="0" placeholder="Adres dostawy">
                                                </div>
                                                <div class="order-send text-center">
                                                    <button type="submit">
                                                        Send
                                                    </button>
                                                </div>
                                            </form>
                                        </div>