.swiper-pagination{
    height: 20px;
}
.swiper-pagination .my-bullet{
     width: 40px;
     height: 6px;
     background: #dedede;
     display: inline-block;
     margin-right: 20px;
     cursor: pointer;
}
.swiper-pagination .my-bullet-active{
    background: #c8001c;
}