---
id: fast-foundation.elementdefinitioncontext.container
title: ElementDefinitionContext.container property
hide_title: true
---
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[@microsoft/fast-foundation](./fast-foundation.md) &gt; [ElementDefinitionContext](./fast-foundation.elementdefinitioncontext.md) &gt; [container](./fast-foundation.elementdefinitioncontext.container.md)

## ElementDefinitionContext.container property

The dependency injection container associated with the design system.

<b>Signature:</b>

```typescript
readonly container: Container;
```