slideshow-navigation.css

.standalone-swiper-container {
    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: hidden;
    z-index: 1;
    padding: 30px;
}

.standalone-swiper-container-horizontal>.standalone-swiper-pagination-bullets,
.standalone-swiper-pagination-custom,
.standalone-swiper-pagination-fraction {
    bottom: 5px;
    left: 0;
    width: 100%;
}

.standalone-swiper-pagination {
    text-align: center;
    -webkit-transition: .3s;
    -o-transition: .3s;
    transition: .3s;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
    z-index: 10;
}

.standalone-swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    display: inline-block;
    border-radius: 50%;
    background: #fff;
    position: relative;
    opacity: 0.2
}

.standalone-swiper-pagination-bullet-active {
    background: #fff;
    opacity: 1;
}

.standalone-swiper-pagination-clickable .standalone-swiper-pagination-bullet {
    cursor: pointer;
}

.standalone-swiper-container>.standalone-swiper-pagination-bullets .standalone-swiper-pagination-bullet {
    margin: 0 30px;
}

.standalone-swiper-pagination-bullet:before {
    content: '';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 0px !important;
    height: 0px !important;
    background: transparent;
    border: 1px solid #fff;
    border-radius: 50%;
    opacity: 0;
    transition: all 0.3s;
}

.standalone-swiper-pagination-bullet-active:before {
    opacity: 1;
    width: 45px !important;
    height: 45px !important;
}