---
title: CSSMixinDescriptor
---

# CSSMixinDescriptor

<a href="https://github.com/remix-run/remix/blob/remix@3.0.0-alpha.6/packages/ui/src/style/css-mixin.ts#L16" target="_blank">View Source</a>

## Signature

```ts
type CSSMixinDescriptor = MixinDescriptor<
  Element,
  [styles: CSSProps],
  ElementProps
>;

```