.icon-individual-news-sort {
    width: 18px;
    height: 18px;
    display: inline-block;
    background-image: url("/mod/nmwp-ui/graphics/icons/news-sort.png");
    background-repeat: no-repeat;
    background-size: 18px 18px;
    margin: 0 6px -5px 6px;
}
.icon-individual-calendar-sort {
    width: 18px;
    height: 18px;
    display: inline-block;
    background-image: url("/mod/nmwp-ui/graphics/icons/calendar-sort.png");
    background-repeat: no-repeat;
    background-size: 18px 18px;
    margin: 0 6px -5px 6px;
}