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BFE.devAI解答 - CSS 问题
9. multi-column text
.three-column-text { column-count: 3; column-gap: 10px; column-rule: 1px solid #ddd; padding: 10px; }
/* The following modifies column separator's border style*/ .three-column-text::after { content: ""; display: block; width: 100%; height: 100%; box-sizing: border-box; border-right: 1px solid #ddd; }