.ahx-queue-handler-container table {
    border: 1px solid #ccc;
    border-collapse: collapse;
}

.ahx-queue-handler-container table tr {
    border-bottom: 1px solid #ccc;
}

.ahx-queue-handler-container table tr th,
.ahx-queue-handler-container table tr td {
    border-right: 1px solid #ccc;
    padding: 5px;
}