# [Helpers](https://github.com/slooob/amp-html/tree/master/lib/amp-html/helpers/docs#amp-html-helpers) / `amp_css`


## Information

`amp_css` allows allows the use of stylesheets in AMP documents.

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### Quick info

#### Latest update: 0.6.1 (Pre-release) - 2017-03-19

[**Changelog for version 0.6.1**](https://github.com/slooob/amp-html/blob/master/CHANGELOG.md#061-pre-release---2017-03-19)

#### [DeepIntegration](https://github.com/slooob/amp-html/tree/master/lib/amp-html/helpers/docs#deepintegration-helpers): Disabled

#### [Availability](https://github.com/slooob/amp-html/tree/master/lib/amp-html/helpers/docs#availability-of-helpers): Build-in with the [Stylesheets Component](https://github.com/slooob/amp-html/tree/master/lib/amp-html/components/docs/stylesheets.md)

#### [Takes a block?](https://github.com/slooob/amp-html/tree/master/lib/amp-html/helpers/docs#takes-a-block): Yes

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## General

### Reference

#### Required Parameters

None.

#### Structure

    <%= amp_css do %>
        /* Your CSS here */
    <% end %>