.sns-slider-image .sns-overlay {
  background: rgba(0,0,0,0.6);
  color: #fff;
}

.sns-slider-image .sns-overlay .sns-overlay-title {
  color: rgba(255,255,255,0.9);
}

.sns-slider-image .sns-overlay .sns-overlay-desc {
  color: rgba(255,255,255,0.8);
}

.sns-wrapper .slick-arrow::before {
  color: rgba(0,0,0,0.9);
}