Subgrid

The subgrid value for the grid-template-columns and grid-template-rows properties allows a grid item to inherit the grid definition of its parent grid container.

Baseline Status: Achieved Widely Available on Mar 15, 2026 (Cross-browser Newly Available since Sep 15, 2023).

Desktop Browser Engine Support

Google Chrome

117

Supported

Mozilla Firefox

71

Supported

Apple Safari

16

Supported

Microsoft Edge

117

Supported

Mobile Browser Engine Support

Chrome Android

117

Firefox Android

79

Safari iOS

16

Specifications and References

Specification ↗ Can I Use (css-subgrid) ↗ Feature XML ↗

MDN Browser Compat Data Keys:

css.properties.grid-template-columns.subgrid ↗ css.properties.grid-template-rows.subgrid ↗