---
title: CSSMathInvert
slug: Web/API/CSSMathInvert
tags:
  - API
  - CSS Typed Object Model API
  - CSSMathInvert
  - CSSNumericValue
  - Experimental
  - Houdini
  - Interface
browser-compat: api.CSSMathInvert
---
{{SeeCompatTable}}{{APIRef("CSS Typed Object Model API")}}

The **`CSSMathInvert`** interface of the {{domxref('CSS_Object_Model#css_typed_object_model','','',' ')}} represents a CSS {{CSSXref('calc()','calc()')}} used as `calc(1 / <value>).` It inherits properties and methods from its parent {{domxref('CSSNumericValue')}}.

{{InheritanceDiagram}}

## Constructor

- {{domxref("CSSMathInvert.CSSMathInvert", "CSSMathInvert()")}}
  - : Creates a new `CSSMathInvert` object.

## Properties

- {{domxref('CSSMathInvert.value')}}{{ReadOnlyInline}}
  - : Returns a {{domxref('CSSNumericValue')}} object.

## Methods

None.

## Examples

To do

## Specifications

{{Specifications}}

## Browser compatibility

{{Compat}}
