.my-slider{
  padding: 0 0px 50px;
}




.slick-next, .slick-prev{
  z-index: 5;
}
.slick-next{
  right: 15px;
}
.slick-prev{
  left: 15px;
}
.slick-next:before, .slick-prev:before{
  color: #000;
  font-size: 26px;
}