div.details-control {
    background: url('../images/details_open.png') no-repeat center center;
    cursor: pointer;
    height:20px;
}
div.close-details-control {
    background: url('../images/details_close.png') no-repeat center center;
    cursor: pointer;
    height:20px;
}

tfoot input {
        width: 100%;
        padding: 3px;
        box-sizing: border-box;
    }

table.dataTable thead .sorting_desc {
    background-image: url("../images/sort_desc.png");
}

table.dataTable thead .sorting_asc {
    background-image: url("../images/sort_asc.png");
}

table.dataTable thead .sorting, table.dataTable thead .sorting_asc, table.dataTable thead .sorting_desc, table.dataTable thead .sorting_asc_disabled, table.dataTable thead .sorting_desc_disabled 
{
    cursor: pointer;
    *cursor: hand;
    background-repeat: no-repeat;
    background-position: center right;
}