/* base config */
.tables_table {
    display: table;
    border: 1px solid black;
    border-spacing: 5px;
}

.tables_table_header {
    display: table-header-group;
}

.tables_table_body {
    display: table-row-group;
}

.tables_table_header_col,
.tables_table_body_col {
    display: table-row;
}

.tables_table_header_col_part,
.tables_table_body_col_part {
    display: table-cell;

    border: 1px dotted black;
}