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15[![Build status](https://travis-ci.org/PolymerElements/iron-autogrow-textarea.svg?branch=master)](https://travis-ci.org/PolymerElements/iron-autogrow-textarea)
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17_[Demo and API docs](https://elements.polymer-project.org/elements/iron-autogrow-textarea)_
18
19
20##&lt;iron-autogrow-textarea&gt;
21
22`iron-autogrow-textarea` is an element containing a textarea that grows in height as more
23lines of input are entered. Unless an explicit height or the `maxRows` property is set, it will
24never scroll.
25
26Example:
27
28```html
29<iron-autogrow-textarea></iron-autogrow-textarea>
30```
31
32### Styling
33
34The following custom properties and mixins are available for styling:
35
36| Custom property | Description | Default |
37| --- | --- | --- |
38| `--iron-autogrow-textarea` | Mixin applied to the textarea | `{}` |
39| `--iron-autogrow-textarea-placeholder` | Mixin applied to the textarea placeholder | `{}` |
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