Autoprefixer [![Cult Of Martians][cult-img]][cult]

<img align="right" width="94" height="71"

src="https://postcss.github.io/autoprefixer/logo.svg"

title="Autoprefixer logo by Anton Lovchikov">

[PostCSS] plugin to parse CSS and add vendor prefixes to CSS rules using values

from [Can I Use]. It is recommended by Google and used in Twitter and Alibaba.

Write your CSS rules without vendor prefixes (in fact, forget about them

entirely):

```css

::placeholder {

color: gray;

}

.image {

width: stretch;

}

```

Autoprefixer will use the data based on current browser popularity and property

support to apply prefixes for you. You can try the [interactive demo]

of Autoprefixer.

```css

::-moz-placeholder {

color: gray;

}

::placeholder {

color: gray;

}

.image {

width: -webkit-fill-available;

width: -moz-available;

width: stretch;

}

```

Twitter account for news and releases: [@autoprefixer].

<a href="https://evilmartians.com/?utm_source=autoprefixer">

<img src="https://evilmartians.com/badges/sponsored-by-evil-martians.svg" alt="Sponsored by Evil Martians" width="236" height="54">

</a>

[interactive demo]: https://autoprefixer.github.io/

[@autoprefixer]: https://twitter.com/autoprefixer

[Can I Use]: https://caniuse.com/

[cult-img]: https://cultofmartians.com/assets/badges/badge.svg

[PostCSS]: https://github.com/postcss/postcss

[cult]: https://cultofmartians.com/tasks/autoprefixer-grid.html

Docs

Read full docs here.