Code: 👇

                            <!-- HTML -->
                            
                           <section class="form">
          <div class="container">
            <div class="order_block" bis_skin_checked="1" style="display: block">
              <hr>
              <div class="wrapper-form" bis_skin_checked="1">
                <div class="countdown-block" id="to-order-form" bis_skin_checked="1">
                  <h3 class="my-own">OSTVARITE 70% POPUSTA</h3>
                  <div class="countdown-container" bis_skin_checked="1">
                    <h3 class="my-own">PREOSTALO VRIJEME:</h3>
                    <div class="countdown" bis_skin_checked="1">
                      <div class="countdown-item h-timer" bis_skin_checked="1">
                        00
                      </div>
                      <div class="countdown-divider" bis_skin_checked="1">
                        :
                      </div>
                      <div class="countdown-item m-timer" bis_skin_checked="1">
                        29
                      </div>
                      <div class="countdown-divider" bis_skin_checked="1">
                        :
                      </div>
                      <div class="countdown-item s-timer" bis_skin_checked="1">
                        28
                      </div>
                    </div>
                    <div class="countdown-text" bis_skin_checked="1">
                      <span>GODIN</span>
                      <span>MINUTE</span>
                      <span>SEKUNDE</span>
                    </div>
                  </div>
                </div>
                <div class="best-form" bis_skin_checked="1">
                  <div class="wrap" bis_skin_checked="1">
                    <div class="product prod-pulse" style="
                              display: flex;
                              flex-direction: column;
                              justify-content: center;
                              align-items: center;
                            " bis_skin_checked="1">
                      <div class="left" bis_skin_checked="1">
                        <center>
                          <img src="../../img/elements/forms/form-1/product.png" class="img-responsive my-own"
                            style="max-width: 340px; width: 100%">
                        </center>
                      </div>
                      <div class="right" bis_skin_checked="1">
                        <div class="price-old" id="" style="padding: 0" bis_skin_checked="1">
                          <span style="padding: 0">
                            <span class="price_land_s4" style="padding: 0">
                              6300
                            </span>
                             
                            <span style="padding: 0" class="price_land_curr">
                              RSD
                            </span>
                          </span>
                        </div>
                        <div class="discount-text" bis_skin_checked="1"></div>
                        <div class="price" bis_skin_checked="1">
                          <span class="price_land_s1">1900</span>
                           
                          <span class="price_land_curr">RSD</span>
                        </div>
                      </div>
                    </div>
                    <div bis_skin_checked="1">
                      <form method="POST" action="api/send.php" autocomplete="off" id="order_form">
                        <div class="name-input" bis_skin_checked="1">
                          <label id="name-error" class="errorValidate" for="name" style="display: none"></label>
                          <input id="name-input" type="text" placeholder="Vaše ime/prezime" name="fullName" required=""
                            minlength="3" autocomplete="off">
                        </div>
                        <div class="phone-input" bis_skin_checked="1">
                          <label id="phone-error" class="errorValidate" for="phone" style="display: none"></label>
                          <input id="phone-input" type="tel" placeholder="Telefonski broj" name="phoneNumber"
                            autocomplete="off" required="">
                        </div>
                        <button type="submit" class="button-submit">
                          <span class="button-submit-text">
                            NARUČITE TOKSI CLEAN
                          </span>
                        </button>

                        <input type="hidden" name="country" value="PL" />
                        <input type="hidden" name="language" value="pl" />
                        <input type="hidden" name="offer_id" value="{offer_id}" />
                        <input type="hidden" name="subid" value="{subid}" />


                        <input type="hidden" name="offer_title" value="Oculax" />
                        <input type="hidden" name="niche" value="vision">
                      </form>
                    </div>
                </div>
              </div>
              <hr>
            </div>
          </div>
        </section>
                            
                            
                            
       <!-- CSS -->
                            
                  .order-block__header {
            text-indent: 0;
            text-align: center;
            color: #000;
            text-align: center !important;
            margin: 15px;
            line-height: 25px;
            font-weight: bold;
            font-size: 22px;
            line-height: 1.5;
          }

          .order-block__title {
            font-size: 25px;
            line-height: 1.4;
            margin-bottom: 15px;
          }

          .order-block__subtitle {
            display: block;
            text-align: center;
          }

          .danger-text {
            color: red;
            font-weight: bold;
          }

          .timer {
            margin-bottom: 15px;
          }

          #time {
            color: red;
            font-weight: 700;
            font-size: 1.5rem;
          }

          .order_block {
            display: none;
            text-align: center !important;
          }

          .order_block h3 {
            font: bold 18px Arial !important;
            background: transparent;
          }

          .order_block form {
            margin: 0 auto;
          }

          @media (max-width: 320px) {
            .order_block form {
              width: auto;
            }

            .submit-roulette {
              font-size: 24px !important;
            }

            
          }

          .time_remains {
            font-size: 1.1em;
            color: red;
            font-weight: bold;
          }

          .spin-result-wrapper {
            display: none;
            padding: 0 10px;
            -webkit-box-sizing: border-box;
            box-sizing: border-box;
            width: 100%;
            top: 0;
            z-index: 999;
            left: 0;
            height: 100%;
            position: fixed;
            background-color: rgba(0, 0, 0, 0.6);
            text-align: center;
          }

          .pop-up-window {
            position: relative;
            max-width: 400px;
            right: 0;
            left: 0;
            top: 40%;
            margin: 0 auto;
            background: #fff none repeat scroll 0% 0%;
            text-align: center;
            padding: 10px;
            padding-top: 70px;
            padding-bottom: 20px;
            border-radius: 10px;
            animation: 0.7s ease 0s normal none 1 running pop-up-appear;
          }

          .close-popup {
            position: absolute;
            width: 30px;
            height: 30px;
            background-image: url(../fonts/cross.svg);
            background-size: 100%;
            top: -40px;
            border-radius: 50%;
            -webkit-box-shadow: 0 0 10px #fff;
            box-shadow: 0 0 10px #fff;
            right: -40px;
            cursor: pointer;
          }

          .pop-up-heading {
            font-size: 40px;
            margin-bottom: 20px;
          }

          .pop-up-text {
            margin-bottom: 25px;
            font-size: 24px;
            line-height: 30px;
            text-align: center !important;
          }

          .pop-up-button {
            text-transform: uppercase;
            text-decoration: none !important;
            padding: 10px 20%;
            font-size: 20px;
            border-radius: 5px;
            background-color: #71c341;
            color: #fff !important;
            border: medium none;
            cursor: pointer;
            outline: medium none;
          }

          .cursor-text:active {
            -webkit-box-shadow: rgba(0, 0, 0, 0.4) 0 0 5px inset;
            box-shadow: rgba(0, 0, 0, 0.4) 0 0 5px inset;
          }

          .pop-up-layer {
            position: fixed !important;
            top: 0 !important;
            width: 100% !important;
            height: 100% !important;
            background-color: rgba(0, 0, 0, 0.7) !important;
            z-index: 99 !important;
          }

          .pop-up-layer-show {
            display: block;
          }

          .pop-up-window {
            position: relative;
            max-width: 400px;
            right: 0;
            left: 0;
            top: 40%;
            margin: 0 auto;
            background: #fff none repeat scroll 0% 0%;
            text-align: center;
            padding: 10px;
            padding-top: 70px;
            padding-bottom: 20px;
            border-radius: 10px;
            animation: 0.7s ease 0s normal none 1 running pop-up-appear;
          }

          .pop-up-window::before {
            content: "";
            position: absolute;
            width: 110px;
            height: 110px;
            top: -55px;
            left: 0;
            right: 0;
            margin: 0 auto;
            background-color: #71c341;
            border-radius: 50%;
            animation: 0.5s ease 0.6s normal backwards 1 running pop-up-appear-before;
          }

          .pop-up-window::after {
            content: "";
            position: absolute;
            width: 50px;
            height: 20px;
            top: -20px;
            left: 0;
            right: 0;
            margin: 0 auto;
            border-width: medium medium 4px 4px;
            border-style: none none solid solid;
            border-color: currentcolor currentcolor #fff #fff;
            -moz-border-top-colors: none;
            -moz-border-right-colors: none;
            -moz-border-bottom-colors: none;
            -moz-border-left-colors: none;
            border-image: none;
            transform: rotate(-45deg);
            transition: opacity 1s ease 0s;
            animation: 0.5s ease 0.6s normal backwards 1 running pop-up-appear-after;
          }

          .text_small {
            font-size: 0.5em !important;
            font-weight: normal !important;
          }

          @keyframes pop-up-appear {
            0% {
              transfsorm: translateY(-2000px);
            }

            30% {
              transform: translateY(100px);
            }

            100% {
              transform: translateY(0px);
            }
          }

          @keyframes pop-up-appear-before {
            0% {
              transform: scale(0);
            }

            100% {
              transform: scale(1);
            }
          }

          @keyframes pop-up-appear-after {
            0% {
              opacity: 0;
            }

            100% {
              opacity: 1;
            }
          }

          .pop-up-button:hover {
            color: #fff !important;
            text-decoration: none !important;
          }

          @media all and (max-width: 520px) {
            .cursor-text {
              line-height: 54px !important;
              font-size: 12px !important;
            }

            .desktop {
              display: none;
            }

            .c-app-nav > li > a {
              margin-left: 15px;
            }
          }

          @media all and (max-width: 350px) {
            .cursor-text {
              line-height: 42px !important;
            }
          }

          .priceс {
            position: absolute;
            font-family: "Arial", sans-serif;
            right: 13%;
            bottom: 0;
            color: #000;
            box-shadow: rgba(0, 0, 0, 0.8) 0 3px 30px;
            width: 165px;
            height: 98px;
            text-align: center !important;
            font-size: 19px;
            font-weight: bold;
            line-height: 1.3;
            transform: rotateZ(-7deg);
            margin: -0 auto 0;
            background: linear-gradient(
              to right,
              rgb(238, 165, 19) 0%,
              rgb(253, 237, 19) 100%
            );
            border-width: 2px;
            border-style: solid;
            border-color: #fff;
            border-image: initial;
            border-radius: 19%;
          }

          span.discountс {
            display: block;
            margin-top: 9px;
            font-size: 18px;
          }

          .price_main {
            border-bottom: 2px solid #d31812;
            font-size: 24px;
            line-height: 0;
            margin: 0 auto;
          }

          .prod_img_wrapper {
            text-align: center;
            max-width: 500px;
            margin: 15px auto;
            position: relative;
          }

          .prod_img_wrapper img {
            width: 81%;
          }

          #luckyshop_form label {
            font-weight: 400;
            font-size: 18px;
            text-align: left;
            color: black !important;
          }

          .input-roulette,
          .country {
            padding: 10px;
            display: block;
            margin: 10px auto;
            border: 2px solid gray;
            border-radius: 5px;
            width: 100%;
            font-size: 20px;
            font-weight: 400;
            box-sizing: border-box;
          }

          .submit-roulette {
            box-shadow: 0 1px 0 0 #f5978e inset;
            background: #f24537;
            border-radius: 3px;
            border: 1px solid #d02718;
            display: inline-block;
            max-width: 100%;
            cursor: pointer;
            color: #fff;
            font-family: Arial;
            font-size: 24px;
            font-weight: 500;
            padding: 10px 5px;
            text-decoration: none;
            text-shadow: 0 1px 0 #810e05;
            margin-top: 10px;
            transition: 0.2s;
            line-height: 30px;
            font-family: roboto\condensed;
            font-size: 26px;
            font-weight: 600;
          }

          .submit-roulette:hover {
            background: #c62d1f;
          }

          .submit-roulette:active {
            position: relative;
            top: 1px;
          }

          @media all and (max-width: 767px) {
            .close-popup {
              right: 0;
            }

            .prod_img_wrapper img {
              width: 100%;
            }
          }

          .priceс {
            position: absolute;
            font-family: "Arial", sans-serif;
            right: 13%;
            bottom: 0;
            color: #000;
            box-shadow: rgba(0, 0, 0, 0.8) 0 3px 30px;
            width: 165px;
            height: 98px;
            text-align: center !important;
            font-size: 19px;
            font-weight: bold;
            line-height: 1.3;
            transform: rotateZ(-7deg);
            margin: -0 auto 0;
            background: linear-gradient(
              to right,
              rgb(238, 165, 19) 0%,
              rgb(253, 237, 19) 100%
            );
            border-width: 2px;
            border-style: solid;
            border-color: #fff;
            border-image: initial;
            border-radius: 19%;
          }

          span.discountс {
            display: block;
            margin-top: 9px;
            font-size: 18px;
          }

          .price_main {
            border-bottom: 2px solid #d31812;
            font-size: 24px;
            line-height: 0;
            margin: 0 auto;
          }

          .prod_img_wrapper {
            text-align: center;
            max-width: 500px;
            margin: 15px auto;
            position: relative;
          }

          .prod_img_wrapper img {
            width: 81%;
          }

          #luckyshop_form label {
            font-weight: 400;
            font-size: 18px;
            text-align: left;
          }

          .input-roulette,
          .country {
            padding: 10px;
            display: block;
            margin: 10px auto;
            border: 2px solid gray;
            border-radius: 5px;
            width: 100%;
            font-size: 20px;
            font-weight: 400;
            box-sizing: border-box;
          }

          .submit-roulette {
            box-shadow: 0 1px 0 0 #f5978e inset;
            background: #f24537;
            border-radius: 3px;
            border: 1px solid #d02718;
            display: inline-block;
            max-width: 100%;
            cursor: pointer;
            color: #fff;
            font-family: Arial;
            font-size: 24px;
            font-weight: 500;
            padding: 10px 5px;
            text-decoration: none;
            text-shadow: 0 1px 0 #810e05;
            margin-top: 10px;
            transition: 0.2s;
            line-height: 30px;
            font-family: roboto\condensed;
            font-size: 26px;
            font-weight: 600;
          }

          .submit-roulette:hover {
            background: #c62d1f;
          }

          .submit-roulette:active {
            position: relative;
            top: 1px;
          }

          @media all and (max-width: 767px) {
            .close-popup {
              right: 0;
            }

            .prod_img_wrapper img {
              width: 100%;
            }
          }

          .alert {
            font-family: "Roboto", sans-serif;
            position: fixed;
            top: 85px;
            right: 10px;
            padding: 10px 20px;
            max-width: 90%;
            background: #f7f7f7;
            box-shadow: 2px 4px 15px rgba(0, 0, 0, 0.1);
            border-radius: 10px;
            transition: opacity 0.3s;
            opacity: 0;
            pointer-events: none;
            display: flex;
            justify-content: space-between;
            align-items: center;
            z-index: 400;
            font-size: 16px;
            line-height: 135%;
            background-color: #fff;
          }

          .alert--show {
            top: 85px;
            opacity: 1;
            z-index: 1000;
            pointer-events: auto;
          }

          .alert__img {
            max-height: 50px;
            padding: 0;
            display: inline-block;
            margin-right: 5px;
          }
          .hed-im {
            width: 100% !important;
            max-width: 300px;
          }
          @media (max-width: 780px) {
            .hed-im {
              width: 100% !important;
            }
          }

          @media (max-width: 480px) {
            .ima-to {
              padding: 0 20px !important;
            }
          }
          input::placeholder {
            border: none !important;
          }

          .countdown-block {
            text-align: center;
            background: #ed1b24;
            color: #fff;
            padding-bottom: 10px;
            box-shadow: 0 0 black;
          }

          .countdown-block h3 {
            font-weight: 800;
            font-size: 28px;
            padding-top: 5px;
            margin: 0;
            line-height: 1;
            padding-bottom: 10px;
          }

          .countdown-container {
            max-width: 320px;
            background: #ed1b24;
            border: 5px solid #fffd07;
            text-align: center;
            margin: 0 auto;
          }

          .countdown-container h3 {
            color: #fffd07;
            margin: 0 auto;
            margin-top: -10px;
            background: #ed1b24;
            width: 90%;
            text-transform: uppercase;
            font-weight: 700;
          }

          .countdown {
            display: flex;
            color: white;
            justify-content: center;
            align-items: center;
            font-weight: 300;
            font-size: 39px;
            line-height: 1;
          }

          .countdown-item {
            color: #fff;
            width: 80px;
            font-weight: bold;
            text-align: center;
          }

          .countdown-divider {
            color: #fff;
            width: 1rem;
          }

          .countdown-text {
            margin: 0 auto;
            margin-bottom: -8px;
            background: #ed1b24;
            width: 90%;
            color: #fffd07;
            font-weight: 700;
            display: flex;
            justify-content: center;
            align-items: center;
            text-transform: uppercase;
          }

          .countdown-text span {
            /*width: 4rem;
              margin-right: 2rem;*/
            text-align: center;
            width: 33%;
          }

          .best-form {
            font: 16px/1.2 "Roboto", sans-serif;
            padding: 1rem;
            padding-bottom: 70px;
            color: #fff;
            background-color: #fa0;
            background-image: url("62de4e9c2eb3701760f4cfabbfef5edf717d4abc.svg");
            background-size: cover;
          }

          form {
            max-width: 320px;
            margin: 0 auto;
          }

          .product {
            /* max-width: 320px; */
            margin: 0 auto;
            display: flex;
          }

          .product .left {
            width: 50%;
          }

          .product .right {
            width: 50%;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
          }

          .product .price-old {
            line-height: 1;
          }

          .product .price-old span {
            display: inline-block;
            padding: 0 1rem;
            font-size: 25px;
            color: #000;
            position: relative;
            text-decoration: line-through;
          }

          /* .product .price-old span:before {
                  position: absolute;
                  content: "";
                  left: 0;
                  top: 45%;
                  right: 0;
                  border-top: 5px solid #ed1b24;
                  transform: rotate(-10deg);
              } */

          .product .discount-text {
            margin-top: 1rem;
            color: #000;
            font-size: 18px;
          }

          .product .price {
            color: #ff0000;
            font-size: 30px;
            font-weight: 700;
            letter-spacing: -2px;
            line-height: 1;
          }

          .product .price span {
            font-weight: 300;
            font-size: 30px;
            margin-left: 5px;
          }

          input,
          button,
          select,
          textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
          }

          .country-input,
          .name-input,
          .phone-input {
            color: #000;
            background: #fff;
            border: 0;
            width: 100%;
            border-radius: 6px;
            box-sizing: border-box;
            font-size: 19px;
            margin-bottom: 10px;
            display: flex;
            transition: all 0.15s ease-in-out;
          }

          .name-input label,
          .phone-input label,
          select {
            align-self: center;
            padding-left: 15px;
            width: 60px;
            font-weight: 700;
            -webkit-appearance: none;
          }

          .name-input input,
          .phone-input input,
          select {
            flex: 1 1 auto;
            border: 0;
            padding: 7;
            font: inherit;
            color: inherit;
            box-sizing: border-box;
            min-width: 0;
            padding: 10px 15px;
            padding-left: 10;
            border-radius: 6px;
          }

          input::placeholder {
            font-family: sans-serif;
            color: grey !important;
          }

          .button-submit {
            text-align: center;
            display: flex;
            box-sizing: border-box !important;
            width: 100%;
            margin: 0 auto;
            padding: 0 1rem;
            text-decoration: none;
            text-transform: uppercase;
            line-height: 1;
            color: #fff;
            border-radius: 6px;
            border: 0;
            padding: 14px 0;
            background-image: linear-gradient(to top, #137c09, #16ac0c);
            transition: all 0.15s ease-in-out;
            cursor: pointer;
            font: 23px/1.4 "Roboto", sans-serif;
            font-weight: 400;
          }

          .button-submit-text {
            color: #fffefe;
            flex: 1 1 auto;
            font: inherit;
            font-weight: 900;
          }

          .button-submit-arrow {
            width: 0;
            height: 0;
            border-top: 0.6rem solid transparent;
            border-bottom: 0.6rem solid transparent;
            border-left: 1rem solid #fff;
            margin-right: 1rem;
          }

          #only-mob {
            display: none;
          }

          @media screen and (max-width: 759px) {
            .product {
              display: block;
            }

            .product .left,
            .product .right {
              width: 100%;
            }

            #not-on-mob {
              display: none;
            }

            #only-mob {
              display: block;
              text-align: center;
            }
          }

          .btnbtn {
            animation: shadow-pulse2 1s infinite;
          }

          @keyframes shadow-pulse2 {
            0% {
              box-shadow: 0 0 0 0px rgba(0, 128, 0, 0.9);
              /*box-shadow: 0 0 0 0px rgba(255, 160, 122, 0.9);*/
            }

            100% {
              box-shadow: 0 0 0 35px rgba(0, 0, 0, 0);
            }
          }

          .btnbtn {
            text-decoration: none;
            text-shadow: 0px -1px 0px rgba(0, 0, 0, 0.2);
            color: rgb(255, 255, 255) !important;
            background-color: none;
            background-image: linear-gradient(to top, #002f99, #870000);
            /*background: linear-gradient(rgba(255, 255, 0, 0.9), rgba(255, 0, 0, 0.9));*/
            display: inline-block;
            padding: 14px 14px;
            margin: 7px;
            font-size: 16px;
            font-weight: 400;
            line-height: 1.42857;
            text-align: center;
            white-space: nowrap;
            vertical-align: middle;
            cursor: pointer;
            border: 1px solid transparent;
            border-radius: 30px;
            text-transform: uppercase;
            -webkit-transition: all 0.3s;
            -o-transition: all 0.3s;
            transition: all 0.3s;
            animation: shadow-pulse2 1s infinite;
            font-weight: 700;
            white-space: normal;
          }

          .pulse {
            background-color: rgba(0, 113, 227, 1);
            /*blue*/
            animation: shadow-pulse 1s infinite;
          }

          @keyframes shadow-pulse {
            0% {
              box-shadow: 0 0 0 0px rgba(0, 113, 227, 0.9);
            }

            100% {
              box-shadow: 0 0 0 35px rgba(0, 0, 0, 0);
            }
          }

          @keyframes shadow-pulse-big {
            0% {
              box-shadow: 0 0 0 0px rgba(0, 113, 227, 0.9);
            }

            100% {
              box-shadow: 0 0 0 70px rgba(0, 0, 0, 0);
            }
          }

          .timer-in-button {
            margin: 12px;
            display: block;
            white-space: nowrap;
          }

          .timer-in-button span {
            margin: 0 7px;
            background: white;
            color: red;
            padding: 5px;
            border-radius: 3px;
          }

          .prod-pulse {
            margin-bottom: 15px;
            border-radius: 20px;
            animation: prod-shadow-pulse 1s infinite;
          }

          @keyframes prod-shadow-pulse {
            0% {
              box-shadow: 0 0 0 0px rgba(255, 255, 255, 0.9);
            }

            100% {
              box-shadow: 0 0 0 15px rgba(0, 0, 0, 0);
            }
          }

          @keyframes prod-shadow-pulse2 {
            0% {
              background: linear-gradient(
                rgba(255, 255, 255, 0.8) 0%,
                rgba(255, 255, 255, 0) 25%
              );
            }

            11% {
              background: linear-gradient(
                rgba(255, 255, 255, 0) 0%,
                rgba(255, 255, 255, 0.8) 25%,
                rgba(255, 255, 255, 0) 50%
              );
            }

            23% {
              background: linear-gradient(
                rgba(255, 255, 255, 0) 25%,
                rgba(255, 255, 255, 0.8) 50%,
                rgba(255, 255, 255, 0) 75%
              );
            }

            34% {
              background: linear-gradient(
                rgba(255, 255, 255, 0) 50%,
                rgba(255, 255, 255, 0.8) 75%,
                rgba(255, 255, 255, 0) 100%
              );
            }

            45% {
              background: linear-gradient(
                rgba(255, 255, 255, 0) 75%,
                rgba(255, 255, 255, 0.8) 100%
              );
            }

            55% {
              background: linear-gradient(
                rgba(255, 255, 255, 0) 75%,
                rgba(255, 255, 255, 0.8) 100%
              );
            }

            66% {
              background: linear-gradient(
                rgba(255, 255, 255, 0) 50%,
                rgba(255, 255, 255, 0.8) 75%,
                rgba(255, 255, 255, 0) 100%
              );
            }

            77% {
              background: linear-gradient(
                rgba(255, 255, 255, 0) 25%,
                rgba(255, 255, 255, 0.8) 50%,
                rgba(255, 255, 255, 0) 75%
              );
            }

            89% {
              background: linear-gradient(
                rgba(255, 255, 255, 0) 0%,
                rgba(255, 255, 255, 0.8) 25%,
                rgba(255, 255, 255, 0) 50%
              );
            }

            100% {
              background: linear-gradient(
                rgba(255, 255, 255, 0.8) 0%,
                rgba(255, 255, 255, 0) 25%
              );
            }
          }

          @keyframes prod-shadow-pulse3 {
            0% {
              box-shadow: 5px 0px 2px white;
            }

            15% {
              box-shadow: 5px 5px 2px white;
            }

            30% {
              box-shadow: 0px 5px 2px white;
            }

            45% {
              box-shadow: -5px 5px 2px white;
            }

            55% {
              box-shadow: -5px 0px 2px white;
            }

            70% {
              box-shadow: -5px -5px 2px white;
            }

            85% {
              box-shadow: 0px -5px 2px white;
            }

            100% {
              box-shadow: 5px -5px 2px white;
            }
          }

          .countdown-container h3 {
            font-size: 1rem;
          }

          .countdown-text {
            font-size: 0.8rem;
          }

          .product .price-old span {
            font-size: 25px;
          }

          .product .price {
            font-size: 30px;
          }

          .best-form {
            background: linear-gradient(#fffcc0, #67d9e1);
          }

          .countdown-block,
          .countdown-container,
          .countdown-container h3,
          .countdown-text {
            background: #044168;
          }

          @media (max-width: 600px) {
          }

          .button-submit {
            background-image: linear-gradient(to top, #002f99, #870000);
          }

          .vk-comment-text img {
            max-width: 350px !important;
            width: 100% !important;
            display: block !important;
          }
          .button__text:after {
            content: "*";
            display: inline-block;
            font-size: 75%;
            vertical-align: top;
          }

          @media only screen and (max-width: 1230px) {
            .ac_footer {
              padding-bottom: 50px;
              padding-left: 15px;
              padding-right: 15px;
            }
          }

          @media only screen and (max-width: 991px) {
            .ac_footer {
              padding: 15px;
              font-size: 11px;
              line-height: 1.2;
            }
          }
          .footer {
            padding: 20px 10px;
          }
          .footer * {
            font-size: 13px;
          }

                          
                            
            <!-- JS -->
             
    let totalSeconds = 30 * 60; 
    
    const minutesDisplay = document.querySelector('.m-timer');
    const secondsDisplay = document.querySelector('.s-timer');
    const hoursDisplay = document.querySelector('.h-timer');

    function formatTime(time) {
        return time < 10 ? `0${time}` : time;
    }

    function startCountdown() {
        if (hoursDisplay) {
            hoursDisplay.textContent = '00';
        }

        const timerInterval = setInterval(() => {
            if (totalSeconds <= 0) {
                clearInterval(timerInterval);
                minutesDisplay.textContent = '00';
                secondsDisplay.textContent = '00';
                console.log('Отсчет завершен!');
                return;
            }

            const minutes = Math.floor(totalSeconds / 60);
            const seconds = totalSeconds % 60;

            if (minutesDisplay) {
                 minutesDisplay.textContent = formatTime(minutes);
            }
            if (secondsDisplay) {
                secondsDisplay.textContent = formatTime(seconds);
            }
           
            totalSeconds--;

        }, 1000); 
    }

    window.onload = startCountdown;