.table > thead > tr > th,
.table > tbody > tr > th,
.table > tfoot > tr > th,
.table > thead > tr > td,
.table > tbody > tr > td,
.table > tfoot > tr > td {
    padding: 8px;
    height: 48px;
    line-height: 1.42857143;
    vertical-align: middle !important;
}
.table > thead > tr > th {
    vertical-align: bottom;
    border-bottom: 2px solid #ddd !important;
}

b, strong {
    font-weight: bold;
}

.table-bordered > tbody > tr > td, .table-bordered > tfoot > tr > td {
    text-align: right;
}

.td_left {
    text-align: left !important;
}

.text-left {
    text-align: left !important;
}

.text-right {
    text-align: right !important;
}

.text-center {
    text-align: center !important;
}

.bangdieukhien {
    font-size: 20px !important;
}