.news-main .owl-dots .owl-dot span {
    border: solid 1px transparent;
    background: grey;
    width: 8px;
    height: 8px;
}

.news-main .owl-dots .owl-dot.active span,
.news-main .owl-dots .owl-dot:hover span {
    background: #484848;

}


.news-main .owl-dots {
    top:auto;
    bottom: 0;
}