hugo-theme-zzo/assets/sass/components/_swiper.scss

.swiper-container {
  background-color: transparent;
  width: 100%;
  height: auto;
  min-height: 300px;
}

.swiper-slide {
  background-position: center;
  background-size: cover;
}

.swiper-pagination-bullet {
  opacity: .5;
}

.swiper-pagination-bullet-active {
  @include themify($themes) {
    background: themed('navbar-title-active-color') !important;
  }
}