ul.slick-dots {
  text-align: center;
  width: 100%;
  float: left;
  margin-top: -65px;
  z-index: 10;
  position: relative;
  padding-left: 0;
  margin-left: 0;
}
ul.slick-dots li button {
  font-size: 0;
  line-height: 0;
  display: block;
  width: 20px;
  height: 20px;
  padding: 5px;
  cursor: pointer;
  color: transparent;
  border: 0;
  outline: none;
  background: transparent;
}

ul.slick-dots li button::before {
  width: 20px;
  height: 20px;
  content: "•";
  text-align: center;
  color: #fff;
  font-size: 12px;
  text-shadow: 0 0 5px #000;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  opacity: 0.8;
}