.swiper-container {
  width: 100%;
  height: 99%;
  margin: 20px 20px;
}
.swiper-slide {
  text-align: center;
  font-size: 18px;

  /* 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;
}
.append-buttons {
  text-align: center;
  margin-top: 20px;
}
.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;
}