.slick-prev:before, .slick-next:before {
  opacity: 1;
}
.slick-dots li button {
  width: 16px;
  height: 16px;
}
.slick-dots li button:before {
  content: "";
  width: 10px;
  height: 10px;
  background: #D9D9D9;
  border: 1.5px solid #fff;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.slick-dots li.slick-active button:before {
  opacity: 1;
  background: #009644;
}