.with_bottom_dot_border_top {
    position: relative;
    padding-bottom: 1px;
    border-bottom: 1px solid #bbbbbb;
}
.with_bottom_dot_border_top:after {
    content: ' ';
    position: absolute;
    bottom: -7px;
    left: 50%;
    width: 13px;
    height: 13px;
    margin-left: -8px;
    background: url('images/icons.png') 0 0 no-repeat;
}