comebacker Modal https://yadi.sk/i/jKN91QYmyq8iE

comebacker.css

.m1modal-show {
  overflow: hidden!important;
  position: relative;
  right: 8px;
}

.margin-t-b {
  margin-top: 10px!important;
  margin-bottom: 10px!important;
}

.margin-l {
  margin-left: 0!important;
}

.m1loader,.m1modal {
  background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAACXBIWXMAAAsTAAALEwEAmpwYAAAAIGNIUk0AAHolAACAgwAA+f8AAIDpAAB1MAAA6mAAADqYAAAXb5JfxUYAAAAeSURBVHjaYmRgYNBmIAIwMRAJRhVSRyEAAAD//wMAVdAAP0SGoHgAAAAASUVORK5CYII=');
  background-repeat: repeat;
  width: 100%;
  height: 100%;
  position: fixed;
  display: none;
  left: 0;
  top: 0;
}

.m1loader {
  z-index: 200001;
}

.m1modal {
  z-index: 200001;
  overflow: auto;
  font-family: Arial,Helvetica,sans-serif;
  font-size: 14px;
  color: #000;
  text-align: justify;
  margin-left: auto;
  margin-right: auto;
  background-color: transparent;
}

.m1modal .m1modal-top {
  top: 50%;
}

.m1modal .m1modal-left {
  left: 50%;
}

.m1modal-block {
  position: relative;
  width: 600px;
  background: #FFF;
  box-shadow: 2px 2px 10px rgba(0,0,0,0.35);
  border: 1px solid #3a87ad;
}

.m1modal-block .icon-close {
  position: absolute;
  right: 0;
  margin: 15px 20px;
  z-index: 1000;
}

.m1modal-block .m1-form-title {
  background: #4d83c0;
  text-align: center;
  line-height: 50px;
  text-shadow: 1px 1px 0 #3a87ad;
  border-bottom: 1px solid #3a87ad;
  padding: 0 100px;
  font-size: 18px;
  color: #FFF;
  width: auto;
  height: auto;
  margin: 0!important;
  letter-spacing: 0;
}

.m1modal.error .m1-form-title {
  background: #f00;
  text-shadow: 1px 1px 0 #e30000;
  border-bottom: 1px solid #e30000;
}

.m1modal.error .m1modal-block {
  border: 1px solid #e30000;
}

.m1modal.complete .m1-form-title {
  background: #5bb75b;
  text-shadow: 1px 1px 0 #50a150;
  border-bottom: 1px solid #50a150;
}

.m1modal.complete .m1modal-block {
  border: 1px solid #50a150;
}

.icon-close {
  background: url('//static.best-gooods.ru/img/icon-close.png') no-repeat;
  width: 20px;
  height: 19px;
  background-position: 0 0;
  cursor: pointer;
}

.m1modal p {
  font-weight: normal;
  width: auto;
}

.m1modal .m1content {
  background: #fff repeat;
  width: auto;
  overflow: hidden;
  margin: 0;
  box-shadow: none;
}

@media screen and (max-width:540px) {
  .m1modal-block {
    width: 380px;
  }

  .m1modal-block .m1-form-title {
    padding: 0 50px;
    line-height: 39px;
  }
}

@media screen and (max-width:405px) {
  .m1modal-block {
    width: 300px;
  }

  .m1modal-block .m1-form-title {
    padding: 0;
  }
}

.m1-form .m1modal-block {
  border: 0;
  box-shadow: none;
  font-family: Arial;
  border-radius: 10px;
  overflow: hidden;
  color: #222;
  line-height: 1.5!important;
  width: 570px;
}

.m1-form .m1modal-block .m1-form-title {
  background: transparent;
  text-shadow: none;
  color: #222;
  font-weight: bold;
  font-size: 22px;
  border-bottom: 0;
  text-transform: none;
}

.m1-form .m1modal-block .icon-close {
  margin: 10px 8px;
}

.m1-form .m1modal-block .m1padding {
  padding: 20px 40px 40px;
}

.m1-form .m1modal-block p {
  font-size: 16px;
  text-align: left;
  line-height: 1.5;
}

.m1-form .m1modal-block .bold {
  font-weight: bold;
}

.m1-form form {
  margin: 10px 0;
  text-align: center;
  width: 100%;
  height: auto;
  background: 0;
  position: static;
  padding: 0;
  border: 0;
}

.m1-form form input[type=text] {
  height: 36px;
  line-height: 36px;
  color: #222;
  border: 1px solid #aaa;
  padding: 0 10px;
  width: 200px;
  display: inline-block;
  text-indent: 0;
  border-radius: 3px;
  background: #fff;
  font-size: 14px;
  font-style: normal;
  box-shadow: none;
  position: static;
  margin: 0 0 10px 0;
}

.m1-form form ::-webkit-input-placeholder {
  color: #888;
}

.m1-form form ::-moz-placeholder {
  color: #888;
}

.m1-form form :-moz-placeholder {
  color: #888;
}

.m1-form form :-ms-input-placeholder {
  color: #888;
}

.m1-form form input {
  float: none;
}

.m1-form form input[name=name] {
  padding-right: 10px;
}

.m1-form form input[type=submit] {
  position: static;
  cursor: pointer;
  border: 0;
  background: #c4191c;
  color: #fff;
  font-size: 16px;
  padding: 0 10px;
  color: #FFF;
  text-transform: uppercase;
  line-height: 38px;
  height: 38px;
  vertical-align: top;
  margin: 0;
  display: inline-block;
  text-indent: 0;
  text-align: center!important;
  border-radius: 3px;
  font-style: normal;
  font-size: 14px;
  font-family: Arial,Helvetica,sans-serif;
  width: auto;
  opacity: 1;
}

.m1-form form input[type=submit]:hover {
  background: #dd070b;
  text-decoration: none;
}

@import url(https://fonts.googleapis.com/css?family=Roboto:400,700&subset=latin,cyrillic);

.m1-form .m1modal-block {
  font-family: 'Roboto',sans-serif;
}

.m1-form .m1modal-block {
  width: 460px;
  border-radius: 5px;
  margin: 0 auto;
}

.m1-form .m1modal-block .m1-form-title {
  padding: 0;
  text-align: center;
  line-height: 100px !important;
  position: relative;
  color: #fff;
  text-transform: uppercase;
  background: #1c70d8;
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 1px;
}

.m1-form .m1modal-block .m1padding {
  padding: 30px;
}

.m1-form .m1modal-block p {
  color: rgba(0,0,0,.75);
  line-height: 1.5;
  font-size: 16px;
}

.m1-form form {
  margin: 30px 0;
  float: none;
}

.m1-form form * {
  box-sizing: border-box;
}

.m1-form form input[type=text] {
  border: 2px solid #bdbdbd;
  height: 56px;
  line-height: 56px;
  width: 100%;
  padding: 0 15px;
  font-size: 20px;
}

.m1-form form input[type=submit] {
  width: 100%;
  background: #f13650;
  height: 80px;
  line-height: 80px;
  border-radius: 40px;
  color: #fff;
  font-size: 20px;
  letter-spacing: 1px;
  font-weight: bold;
  margin-top: 10px;
}

.m1-form .m1-form-clock {
  line-height: 33px!important;
  padding-left: 46px;
  background: left center no-repeat url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAgCAMAAAAynjhNAAAABGdBTUEAALGPC/xhBQAAACBjSFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAB1FBMVEUAAAAccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgccNgAAABYvV2EAAAAmnRSTlMASOTypROmDB19exxQqqhTRc/ClHRebO7LSXzFEJNbDx96YUIWQLWJugUCs/pad9tkPPDZ+P2rBLLVJmrfKNQ1h+EOVtf+OQgqwXNYvulrnOsnhX5vA12KHnLs0bdiKbS5TGfImkpcTYblvGai9ffobsNHixsiJCUguFKXVfMJ9jOvC/T8B7144OYyf4HJRjA4Bg3KLWDYxIg7O/klpgAAAAFiS0dEAIgFHUgAAAAJcEhZcwAACxIAAAsSAdLdfvwAAAHGSURBVCjPdZJnWxNBFIUvgQQ7xSyKYkBKNBEDGNSgAlJCMTYUBdRgRBEVCdYYG1iwNxTr+2ud7C67IWzOh9kz552997nPjEiWClyFha4CyacilIryYrcHPO58tHjNWli3vtgRbtiIqU0lq2BpmcrLN3u1Cs8W2Fopsm17lUV3qMhXLVKzs7auvsEPu2Q3roABg3to3Ku7kKrR1Bxs2Ue4df+BgwaO0HbIcIf15kfapQM6zcpH6eqWbAw90kuzEbUTrZEcTF8/DOjRIMdkFUZiHM8kA5yw5ztp4VNymiGVnOGsjYctzLnzjIiMhvVDpobGLixjX5CL9VJHq01Dl+Ljl9uUOsIkVPUrMsFVi2rqp2uT1zVNi0/duBm8xbR48Vv4dqbozEwymWycHS0JRLgj09y18D1F7z94mEqlHqXV9jFe8dFk937ytCLrFrt4Jp3PqRJHzTH/QgIvqXTGkyReicSJOGM/MbX2vybtRNMsvDGewFsnPMg7/Rt4b5oVGuOD6cZhIpfWwsdlH4NPK+ln1MyWpuBLg739Wp55Tln6poKy4UX397kfi6ElWPqZ0+xXr34f0cz62+cwSctIYpao68/ff3b2H7s/pj40Vyv4AAAAAElFTkSuQmCC');
}

.m1-form .m1-form-rectangle {
  position: absolute;
  width: 48px;
  height: 24px;
  bottom: -12px;
  left: 50%;
  margin-left: -24px;
  background: center bottom no-repeat url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAABGdBTUEAALGPC/xhBQAAACBjSFJNAAB6JgAAgIQAAPoAAACA6AAAdTAAAOpgAAA6mAAAF3CculE8AAAAD1BMVEUAAAAccNgccNgccNgAAADkVgQwAAAAA3RSTlMAf4C/aSLHAAAAAWJLR0QAiAUdSAAAAAlwSFlzAAALEgAACxIB0t1+/AAAAKVJREFUOMt10dENwyAMRVGHCSp5gUqdwLD/biWEgG3e8ydXRwIssuf6CB41fH61hom2ZgRgoncwAhDRJxgBJ9E3GAGZ6A5GQCTqgxHgicZgBGyiORgBL9EzGAEPURSMgJsoDiY/HKoUHL6CSe23KgRAUsfLCwGA1Pm7hYCD1LXBQkAiGyTiQCAeBBKAIxE4ksAiGSxygElOMAkAgyAwCASdYNCJB38O5XLBE8oM+gAAAABJRU5ErkJggg==');
}

comebacker.js

var M1 = {
    init: function() {
        var current = this;
        
        if ( !document.querySelector("#m1-form") ) {
            $( '<div id="m1-form" class="m1modal m1-form"><div class="m1modal-block"><div class="icon-close"></div><div class="m1-form-title">Понравилось это предложение?<div class="m1-form-rectangle"></div></div><div class="m1content"><div class="m1padding"><p>Мы расскажем Вам все об этом товаре, предложим наилучшие условия и ознакомим с подходящими акционными предложениями!</p><form method="POST" action="call.php" class="call-form"><input type="text" name="name" value="" placeholder="Ваше имя" /><br/<input type="text" name="phone" value="" placeholder="Ваш номер телефона" /><br/><input type="hidden" name="is_popup" value="1" /><input type="hidden" name="from_recall_button" value="0" /><input type="submit" value="ПЕРЕЗВОНИТЬ МНЕ" /></form><p class="m1-form-clock">Оператор перезвонит Вам через 5-10 минут</p></div></div></div></div>]' ).insertAfter( "body" );
        }

        //M1.init();
        $(window).resize(function() {
            M1.modalRefresh();
        });
        M1.modalRefresh();
        $(document).on("click", ".m1modal", function(event) {
            if (event.target != this) {
                return false;
            } else {
                M1.modalHide($(this).closest(".m1modal"));
            }
        }).on("click", ".icon-close", function(event) {
            if (event.target != this) {
                return false;
            } else {
                M1.modalHide($(this).closest(".m1modal"));
                M1.panelQuicklyOrderShow();
            }
        }).on("keydown", function(key) {
            if (key.keyCode == 27) {
                M1.modalHide($(".m1modal:visible:last"));
            }
        }).on("click", ".m1modal > *", function(event) {
            event.stopPropagation();
            return true;
        });
        
        M1.initComebacker(500);            
    },
    modalHide: function($modal) {
        $modal.fadeOut("fast", function() {
            if (!$(".m1modal:visible").length) {
                $("body").removeClass("m1modal-show");
            }
        });
    },
    modalRefresh: function() {
        if ($(".m1modal:visible:last").length) {
            var modalBlock = $(".m1modal:visible:last .m1modal-block"),
                width = parseInt(modalBlock.width()),
                height = parseInt(modalBlock.height());
            if ($(window).height() > height + 20) {
                modalBlock.addClass("m1modal-top").removeClass("margin-t-b").css("margin-top", -1 * (height / 2));
            } else {
                modalBlock.addClass("margin-t-b").removeClass("m1modal-top");
            }
            if ($(window).width() > width) {
                modalBlock.addClass("m1modal-left").removeClass("margin-l").css("margin-left", -1 * (width / 2));
            } else {
                modalBlock.addClass("margin-l").removeClass("m1modal-left");
            }
        }
    },
    panelQuicklyOrderHide: function() {
        var selector = $('#mobile_div');
        if (selector.length > 0) {
            selector.hide();
        }
    },

    panelQuicklyOrderShow: function() {
        var selector = $('#mobile_div');
        if (selector.length > 0) {
            selector.show();
        }
    },

    modalShow: function($modal) {
        $modal.fadeIn("fast");
        $("body").addClass("m1modal-show");
        this.modalRefresh();
        this.panelQuicklyOrderHide();
    },
    initComebacker: function(timeout) {
        try {
            setTimeout(function start_M1comebacker() {
                var comebacker = true;
                $(window).on("mouseout", function(event) {
                    if (event.pageY - $(window).scrollTop() < 1 && comebacker) {
                        comebacker = false;
                        var modalWindow = $("#m1-form");
                        M1.modalShow(modalWindow);
                        return false;
                    }
                });
            }, timeout);
        } catch (e) {}
    },
    validateAndSendForm: function(jsonRequest, M1Text) {
        var current = this;
        $("#m1-form form").on("submit", function() {
            if (jsonRequest) {
                current.prepareJsonData($(this));
            }
            $("input[name=name]", this).val($.trim($("input[name=name]", this).val()));
            if (!$("input[name=name]", this).val()) {
                alert(M1Text.validation_name);
                return false;
            }
            var phone_val = $("input[name=phone]", this).val();
            var is_popup = $("input[name=is_popup]", this).val();
            var reg1 = new RegExp("[^0-9]*", "g"),
                reg2 = new RegExp("[^0-9-+ ()]", "g");
            var phone_txt = phone_val.replace(reg1, "");
            if (phone_val.search(reg2) != -1) {
                alert(M1Text.validation_phone1);
                return false;
            }
            if (!phone_txt || phone_txt.length < 7) {
                alert(M1Text.validation_phone2);
                return false;
            }
            current.showComebackerAlert = false;
            return true;
        });
    },
    prepareJsonData: function(form) {
        var datarow = form.serializeArray();
        $(datarow).each(function(item, itemData) {
            if (itemData.name == "name" || itemData.name == "phone" || itemData.name == "is_popup") {
                delete datarow[item];
            }
        });
    },
    showComebackerAlert: true,
    initComebackerAlert: function(M1Text) {
        var current = this;
        window.onbeforeunload = function(evt) {
            if (current.showComebackerAlert) {
                current.showComebackerAlert = false;
                return M1Text.comebacker_text;
            }
        };
    }
};

M1.init();

// Callback click:

$("#przv_future_call_button").on("click", function (){  
  var modalWindow = $("#m1-form");
  M1.modalShow(modalWindow);
});