table.dataTable.no-footer {
    border-bottom: 1px solid #f1f1f1 !important;
}

table.dataTable thead th,
table.dataTable thead td {
    border-bottom: 1px solid #bbbbbb !important;
}
table.dataTable > thead .sorting:after, table.dataTable > thead .sorting_asc:after, table.dataTable > thead .sorting_asc_disabled:after, table.dataTable > thead .sorting_desc:after, table.dataTable > thead .sorting_desc_disabled:after {
    display: none;
    right: auto !important;
    top: auto !important;
}

table.dataTable > thead .sorting:before, table.dataTable > thead .sorting_asc:before, table.dataTable > thead .sorting_asc_disabled:before, table.dataTable > thead .sorting_desc:before, table.dataTable > thead .sorting_desc_disabled:before {
    display: none;
    right: auto !important;
    top: auto !important;
}