/* scroll table */
.scroll-table {
    overflow: auto;
}

.scroll-table table {
    margin: 0;
    border-spacing: 0;
}

.scroll-table td {
    white-space: nowrap;
    background: #FFF;
}

    .scroll-table thead {
        white-space: nowrap;
        position: sticky;
        top: -1px;
        left: 0;
        z-index: 5;
    }

    .scroll-table tfoot {
        white-space: nowrap;
        position: sticky;
        bottom: 0;
    }

.scroll-table tr:first-child th:first-child {
    z-index: 1;
}