.swiper-container { width: 100%; height: 300px; margin-left: auto; margin-right: auto; }.swiper-slide { background-size: cover; background-position: center; }.gallery-top { height: 320px; width: 100%; }.gallery-thumbs { height: 100px; padding: 10px 0; }.gallery-thumbs .swiper-slide { width: 25%; height: 100%; opacity: 0.4; cursor: pointer; }.gallery-thumbs .swiper-slide-active { opacity: 1; }