{% load static %}<style>
table.display thead th.orderable > a {
    padding-right: 20px;
    background: url({% static "lava_scheduler_app/images/arrow-up-down.png" %}) right center no-repeat;
}

table.display thead th.orderable.asc > a {
    background-image: url({% static "lava_scheduler_app/images/arrow-up-active.png" %});
}

table.display thead th.orderable.desc > a {
    background-image: url({% static "lava_scheduler_app/images/arrow-down-active.png" %});
}
</style>
