.qnp-table-row-matran {
    padding: 0!important;
}

.qnp-table-matran {
    margin: 0 !important;
}

    .qnp-table-matran tr,
    .qnp-table-matran tr td:first-child,
    .qnp-table-matran tr td:last-child {
        border-width: 0 !important;
    }

.qnp-offcanvas-matran {
    height: 50vh!important;
}

.cdrc2 {
    display: none;
}

.item-monhoc {
    width: 180px;
    text-align: center;
    background: #d9d9d9;
    position: absolute;
    cursor: move;
    padding: 5px 10px;
}

.box-sodo {
    width: 100%;
    overflow-y: auto;
}
.sodo-row {
    display: inline-flex;
    height: 500px;
    overflow: hidden;
    width: auto;
}

.sodo-header {
    border-bottom: 1px solid #dee2e6;
}

.sodo-col {
    width: 190px;
    text-align: center;
    border: 1px solid #dee2e6;
}

.btn-hocky {
    border: none;
    background: none;
    padding: 5px 10px;
}