.custom-slider-arrows {
  position: absolute;
  top: 50%;
  width: 100%;
  pointer-events: none;
  z-index: 10;
}
.slider-arrow {
  pointer-events: all;
  position: absolute;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.3);
  color: #fff;
  border: none;
  font-size: 32px;
  cursor: pointer;
  padding: 10px 15px;
}
.slider-arrow.left {
  left: 10px;
}
.slider-arrow.right {
  right: 10px;
}