Widely Available
Units
id: lh
lh unit
The
lh CSS length unit corresponds to the requested line height, the computed value of the line-height property. Some lines may be higher than this based on their content.
Baseline Status:
Achieved Widely Available on May 21, 2026 (Cross-browser Newly Available since Nov 21, 2023).
Desktop Browser Engine Support
Google Chrome
109
Supported
Mozilla Firefox
120
Supported
Apple Safari
16.4
Supported
Microsoft Edge
109
Supported
Mobile Browser Engine Support
Chrome Android
109
Firefox Android
120
Safari iOS
16.4
Specifications and References
MDN Browser Compat Data Keys: