test/demo/css/mul-column/01.css

.newspaper {

    column-gap: 80px;
    column-rule-style: solid;
    column-rule-width: 10px;
    column-rule-color: #0a6aa1;
    column-width: 200px;
    column-count: 3;
    column-fill:balance;
    column-span: all;
}

.newspaper h2 {
    column-span: 1;
}