---
title: overline-thickness
slug: Web/SVG/Attribute/overline-thickness
tags:
  - Attribute
  - Reference
  - SVG
  - font
---
The `overline-thickness` attribute represents the ideal thickness of the overline. The overline thickness is expressed in the font's coordinate system.

You can use this attribute with the following SVG elements:

*   {{ SVGElement("font-face") }}

## Usage context

<table class="properties">
  <tbody>
    <tr>
      <th scope="row">Categories</th>
      <td><em>None</em></td>
    </tr>
    <tr>
      <th scope="row">Value</th>
      <td><a href="/en-US/docs/SVG/Content_type#Number">&#x3C;number></a></td>
    </tr>
    <tr>
      <th scope="row">Animatable</th>
      <td>No</td>
    </tr>
    <tr>
      <th scope="row">Normative document</th>
      <td>
        <a
          href="https://www.w3.org/TR/SVG/fonts.html#FontFaceElementOverlineThicknessAttribute"
          rel="external"
          >SVG 1.1 (2nd Edition)</a
        >
      </td>
    </tr>
  </tbody>
</table>
