.prev-books-slider {
  padding: 15px;
  margin: 0 -10px !important;
}
.prev-books-slider .slick-slide {
  margin-left: 8px;
  margin-right: 8px;
}
.prev-books-slider .slick-dots {
  position: relative;
  padding: 10px 0;
}
.prev-books-slider .slick-dots li button:before {
  font-size: 18px;
  line-height: 0;
  width: 20px;
  height: 20px;
}
.prev-books-slider .slick-dots li button:before {
  opacity: 1;
  color: white;
  text-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
}
.prev-books-slider .slick-dots li.slick-active button:before {
  color: #222;
  opacity: 0.5;
}
.prev-books-slider .slick-dots li {
  margin: 0 8px;
}