.modal-swiper .swiper-container {
      width: 100%;
      height: 300px;
      margin: 20px auto;
    }
.modal-swiper .swiper-slide {
      text-align: center;
      font-size: 18px;
      background: #fff;
      /* Center slide text vertically */
      display: -webkit-box;
      display: -ms-flexbox;
      display: -webkit-flex;
      display: flex;
      -webkit-box-pack: center;
      -ms-flex-pack: center;
      -webkit-justify-content: center;
      justify-content: center;
      -webkit-box-align: center;
      -ms-flex-align: center;
      -webkit-align-items: center;
      align-items: center;
    }
.modal-swiper .append-buttons {
      text-align: center;
      margin-top: 20px;
    }
.modal-swiper .append-buttons a {
      display: inline-block;
      border: 1px solid #007aff;
      color: #007aff;
      text-decoration: none;
      padding: 4px 10px;
      border-radius: 4px;
      margin: 0 10px;
      font-size: 13px;
    }