line-gap-override

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

The line-gap-override CSS descriptor for the @font-face at-rule defines the line-gap metric for the font. The line-gap metric is the font recommended line-gap or external leading.

Syntax

css
line-gap-override: normal;
line-gap-override: 90%;

Values

normal

The default value. When used the metric value is obtained from the font file.

<percentage>

A <percentage> value.

Formal definition

Related at-rule@font-face
Initial valuenormal
Percentagesas specified
Computed valueas specified

Formal syntax

line-gap-override = 
normal |
<percentage [0,∞]>

Examples

Overriding metrics of a fallback font

The line-gap-override property can help when overriding the metrics of a fallback font to better match those of a primary web font.

css
@font-face {
  font-family: web-font;
  src: url("https://example.com/font.woff");
}

@font-face {
  font-family: local-font;
  src: local(Local Font);
  line-gap-override: 125%;
}

Specifications

Specification
CSS Fonts Module Level 4
# font-metrics-override-desc

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
line-gap-override

Legend

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Full support
Full support
No support
No support

See also