@import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css");
.track_tbl td.track_dot {
    width: 50px;
    position: relative;
    padding: 0;
    text-align: center;
}
.track_tbl td.track_dot:after {
    content: "\f111";
    font-family: FontAwesome;
    position: absolute;
    margin-left: -5px;
    top: 11px;
}
.track_tbl td.track_dot span.track_line {
    background: #000;
    width: 3px;
    min-height: 50px;
    position: absolute;
    height: 101%;
}
.track_tbl tbody tr:first-child td.track_dot span.track_line {
    top: 30px;
    min-height: 25px;
}
.track_tbl tbody tr:last-child td.track_dot span.track_line {
    top: 0;
    min-height: 25px;
    height: 10%;
}