files/en-us/web/css/reference/at-rules/@font-face/descent-override/index.md
The descent-override CSS descriptor for the {{cssxref("@font-face")}} at-rule defines the descent metric for the font. The descent metric is the height below the baseline that CSS uses to lay out line boxes in an inline formatting context.
descent-override: normal;
descent-override: 90%;
normal
<percentage>
{{cssinfo}}
{{csssyntax}}
The descent-override property can help when overriding the metrics of a fallback font to better match those of a primary web font.
@font-face {
font-family: "web-font";
src: url("https://example.com/font.woff");
}
@font-face {
font-family: "local-font";
src: local("Local Font");
descent-override: 125%;
}
{{Specifications}}
{{Compat}}