.wpv_pagination_dots li a {
    background-image: url("../img/pagination_dots.png");
    display: block;
    float: left;
    height: 0;
    overflow: hidden;
    padding-top: 16px;
    width: 16px;
}

ul.wpv_pagination_dots {

    list-style: none outside none;
}

.wpv_pagination_dots li.wpv_page_current a {
    background-position: 0 -16px;
}