.catalog-gallery-banner {
    margin-top: 10px;
    margin-bottom: 10px;
}

.catalog-gallery-banner .swiper-button-next, .catalog-gallery-banner .swiper-button-prev {
    margin-top: -22px;
    height: 20px;
}

.catalog-gallery-banner .swiper-button-next, .catalog-gallery-banner .swiper-button-prev {
    width: 48px;
    height: 44px;
    background-image: none;
    background-color: transparent;
}

.catalog-gallery-banner .swiper-button-next:after, .catalog-gallery-banner .swiper-button-prev:after {
    content: '';
    display: block;
    width: 20px;
    height: 20px;
    border-top: solid 2px #fff;
    border-right: solid 2px #fff;
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%) rotate(45deg);
    -moz-transform: translate(-50%, -50%) rotate(45deg);
    -ms-transform: translate(-50%, -50%) rotate(45deg);
    -o-transform: translate(-50%, -50%) rotate(45deg);
    transform: translate(-50%, -50%) rotate(45deg);
    margin-left: -8px;
}

.catalog-gallery-banner .swiper-button-prev:after {
    -webkit-transform: translate(-50%, -50%) rotate(-135deg);
    -moz-transform: translate(-50%, -50%) rotate(-135deg);
    -ms-transform: translate(-50%, -50%) rotate(-135deg);
    -o-transform: translate(-50%, -50%) rotate(-135deg);
    transform: translate(-50%, -50%) rotate(-135deg);
    margin-left: 8px;
}