.b-datagrid.table th {
    position: relative;
}

.b-datagrid-resizer {
    position: absolute;
    top: 0;
    right: 0;
    width: 5px;
    cursor: col-resize;
    user-select: none;
    z-index: 1;
}

    .b-datagrid-resizer:hover, .b-datagrid-resizing {
        cursor: col-resize !important;
        border-right: 2px solid var(--b-theme-primary, blue);
    }

.b-datagrid-resizing {
    cursor: col-resize !important;
}