• Filters:
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• Features only in:
• Chromium
• Firefox
• Safari

• Browser releases:
• Chrome 149
• Chrome Android 149
• Edge 149
• Firefox
• Firefox for Android
• Safari 26.5
• Safari on iOS 26.5

New features in Chrome Android 149 (released on 2026-06-02)

• Gap decorations

  Limited availability

  The column-rule and row-rule CSS properties display decorative lines between columns and rows of a flex, grid, or multi-column layout. The rule-break, rule-outset, and rule-paint-order properties control the appearance of these lines.

  Learn more

  • Chrome 149 Released on 2026-06-02
  • Chrome Android 149 Released on 2026-06-02
  • Edge 149 Released on 2026-06-04
  • Firefox ❌ Vendor position : positive
  • Firefox for Android ❌ Vendor position : positive
  • Safari ❌ Vendor position : unknown
  • Safari on iOS ❌ Vendor position : unknown