slick arrow default styles

.scss

.slick-arrow {
  outline: none;
  background: none;
  border: none;
  position: absolute;
  top: 50%;
  transform: translate(0, -50%);
  cursor: pointer;
  z-index: 2;
  &:hover, &:focus {
    outline: none;
  }
  &.slick-prev {
    left: 0;
  }
  &.slick-next {
    right: 0;
  }
}

.slick-dots {
    display: block;
    position: relative;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
  }
  .slick-dots li {
    position: relative;
    display: inline-block;
    margin: 0 10px;
    width: 12px;
    height: 12px;
    cursor: pointer;
    color: transparent;
    border-radius: 50%;
    box-shadow: 0 0 0 2px rgba(21,170,219,0);
    transition: box-shadow .3s ease;
  }
  .slick-dots li button {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    outline: none;
    border: none;
    border-radius: 50%;
    background-color: #15aadb;
    background-color: rgba(21,170,219,1);
    text-indent: -999em;
    cursor: pointer;
    position: absolute;
    transition: background-color .3s ease,-webkit-transform .3s ease;
    transition: background-color .3s ease,transform .3s ease;
    transition: background-color .3s ease,transform .3s ease,-webkit-transform .3s ease;
    padding: 1px;
  }
  .slick-dots li.slick-active {
      cursor: default;
      box-shadow: 0 0 0 2px #15aadb;
  }
  .slick-dots li.slick-active button {
    -webkit-transform: scale(.4);
    transform: scale(.4);
    background-color: #15aadb;
  }