table.tb-sticky-header thead {
    position: sticky;
    top: 0;
    background: #fff;
}
table.tb-sticky-1st-col > tbody td:first-child {
    position: sticky;
    top: 0;
    left: 0;
    background: #fff;
}


/* pagination */
.custom-pagination {
    display: flex;
}

    .custom-pagination input[type=text] {
        display: inline-block;
        width: 20px;
        border: 1px solid #007bff;
        text-align: center;
    }
.custom-pagination > div {
    margin: 5px 2px;
}