[](https://travis-ci.org/PolymerElements/iron-autogrow-textarea) _[Demo and API Docs](https://elements.polymer-project.org/elements/iron-autogrow-textarea)_ ##<iron-autogrow-textarea> `iron-autogrow-textarea` is an element containing a textarea that grows in height as more lines of input are entered. Unless an explicit height or the `maxRows` property is set, it will never scroll. Example: Because the `textarea`'s `value` property is not observable, you should use this element's `bind-value` instead for imperative updates. ### Styling The following custom properties and mixins are available for styling: Custom property | Description | Default ----------------|-------------|---------- `--iron-autogrow-textarea` | Mixin applied to the textarea | `{}`