.table_wrap{
    overflow: auto;
    height: calc(160vh /2);
}

.table_sticky {
    overflow-y: scroll;
    width: 100%;
    border-collapse: collapse;
    overflow-x: scroll;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
}

.table_sticky thead th {
    background-color: #ffffe0;
    position: sticky;
    top: 0;
    z-index: 1;
    border-top:#FFFFFF;
}

.table td {
    vertical-align: middle;
}