div.box-fix-column-row {
    width: 1230px;
    max-height: 600px;
    overflow: auto;
}

table.fix-column-row {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

table.fix-column-row th {
    border-bottom: 1px solid #ccc;
}

table.fix-column-row td {
    border-bottom: 1px solid #ccc;
}

table.fix-column-row .fix-sticky {
    position: sticky;
    top: 0;
}

table.fix-column-row .fix-sticky:before {
    content: "";
    position: absolute;
    top: -1px;
    height: 100%;
}