.imageWrap {
  position: relative;
  width: 95%;
  margin: 0 auto;
}
.imgBox {
  max-width: 500px;
  height: 100%;
  max-height: 800px;
  margin: 0 auto;
  overflow: hidden;
  img {
    width: 100%;
    vertical-align: middle;
  }
}
.prev,
.next {
  position: absolute;
  top: 50%;
  width: 50px;
  height: 50px;
  color: #bbb;
  font-size: 30px;
  line-height: 50px;
  text-align: center;
  background: #e2e2e2;
  border-radius: 100px;
  transform: translateY(-50%);
}
.next {
  right: 0;
}
.prev {
  left: 0;
}
.blue {
  color: #2593e8 !important;
}
