---
url: /api/plugins/pantoken/custom-components/src/functions/logoRules.md
---
[pantoken-root](../../../../../index.md) / [plugins/pantoken/custom-components/src](../index.md) / logoRules

# Function: logoRules()

> **logoRules**(`prefix?`): `string`

Beta

Build the logo utility CSS as an aspect-ratio-aware mask painter for `@pantoken/plugin-logos`'
`-logo-<name>` glyph classes, substituting `prefix` for the `pfx-` sentinel.

## Parameters

### prefix?

`string` = `"instui-"`

## Returns

`string`