The underline-thickness attribute represents the ideal thickness of the underline. The underline thickness is expressed in the font's coordinate system.
| Categories | None |
|---|---|
| Value | <number> |
| Animatable | No |
| Normative document | SVG 1.1 (2nd Edition) |
The following elements can use the underline-thickness attribute:
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https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/underline-thickness