An in-range update of autoprefixer is breaking the build 🚨

[greenkeeper]

The devDependency autoprefixer was updated from 9.3.0 to 9.3.1.

🚨 View failing branch.

This version is covered by your current version range and after updating it in your project the build failed.

autoprefixer is a devDependency of this project. It might not break your production code or affect downstream projects, but probably breaks your build or test tools, which may prevent deploying or publishing.

Status Details

• ❌ continuous-integration/travis-ci/push: The Travis CI build failed (Details).

---

Release Notes for 9.3.1

• Fix Grid prefixes with repeat() value (by @bogdan0083).

FAQ and help

There is a collection of frequently asked questions. If those don’t help, you can always ask the humans behind Greenkeeper.

---

Your Greenkeeper Bot 🌴

[greenkeeper]

After pinning to 9.3.0 your tests are still failing. The reported issue might not affect your project. These imprecisions are caused by inconsistent test results.

[greenkeeper]

• The devDependency autoprefixer was updated from 9.3.1 to 9.4.0.

Your tests are still failing with this version. Compare changes

Release Notes for 9.4 “Advance Australia”

Autoprefixer 9.4.0 brings limited autoplacement support to the IE CSS Grid.

Grid Autoplacement

If the grid option is set to "autoplace", limited autoplacement support is now added to the Autoprefixer CSS Grid translations. You can also use the /* autoprefixer grid: autoplace */ control comment to enable autoplacement directly in your CSS.

In order to use the new autoplacement feature, you must define both rows and columns when declaring the grid template.

/* Input CSS */
/ autoprefixer grid: autoplace /
.autoplacement-example {

display: grid;

grid-template-columns: 1fr 1fr;

grid-template-rows: auto auto;

grid-gap: 20px;

}

/* Output CSS */
/ autoprefixer grid: autoplace /
.autoplacement-example {

display: -ms-grid;

display: grid;

-ms-grid-columns: 1fr 20px 1fr;

grid-template-columns: 1fr 1fr;

-ms-grid-rows: auto 20px auto;

grid-template-rows: auto auto;

grid-gap: 20px;

}
.autoplacement-example > *:nth-child(1) {

-ms-grid-row: 1;

-ms-grid-column: 1;

}
.autoplacement-example > *:nth-child(2) {

-ms-grid-row: 1;

-ms-grid-column: 3;

}
.autoplacement-example > *:nth-child(3) {

-ms-grid-row: 3;

-ms-grid-column: 1;

}
.autoplacement-example > *:nth-child(4) {

-ms-grid-row: 3;

-ms-grid-column: 3;

}

Autoplacement support in Autoprefixer is currently very limited in what it can do. Please read the Grid Autoplacement support in IE section before using this new feature.

Thanks to @bogdan0083 for implementing the new feature, @Dan503 for documenting it, and @evandiamond for coming up with the initial idea.

Other Changes

• Remove some unnecessary warnings for Grid (by @fanich37).

[greenkeeper]

• The devDependency autoprefixer was updated from 9.4.0 to 9.4.1.

Your tests are still failing with this version. Compare changes

[greenkeeper]

• The devDependency autoprefixer was updated from 9.4.1 to 9.4.2.

Your tests are passing again with this update. Explicitly upgrade to this version 🚀

Release Notes for 9.4.2

• Fix Grid autoplacement warning.

[greenkeeper]

• The devDependency autoprefixer was updated from 9.4.2 to 9.4.3.

Your tests are passing again with this update. Explicitly upgrade to this version 🚀

Release Notes for 9.4.3

• Add warning to force flex-start instead of start (by @aduh95).
• Fix docs (by @coliff).

[greenkeeper]

• The devDependency autoprefixer was updated from 9.4.3 to 9.4.4.

Your tests are passing again with this update. Explicitly upgrade to this version 🚀

Release Notes for 9.4.4

• Use direction value for -ms-writing-mode (by @webschik).
• Fix warning text (by @zzzzBov).

[greenkeeper]

• The devDependency autoprefixer was updated from 9.4.4 to 9.4.5.

Your tests are passing again with this update. Explicitly upgrade to this version 🚀

Release Notes for 9.4.5

• Fix text-decoration-skip-ink support.

[greenkeeper]

• The devDependency autoprefixer was updated from 9.4.5 to 9.4.6.

Your tests are passing again with this update. Explicitly upgrade to this version 🚀

Release Notes for 9.4.6

• Fix warning text (by @Aljullu).

[greenkeeper]

• The devDependency autoprefixer was updated from 9.4.6 to 9.4.7.

Your tests are passing again with this update. Explicitly upgrade to this version 🚀

Release Notes for 9.4.7

• Fix infinite loop on mismatched parents.

[greenkeeper]

• The devDependency autoprefixer was updated from 9.4.7 to 9.4.8.

Your tests are passing again with this update. Explicitly upgrade to this version 🚀

Release Notes for 9.4.8

• Fix calc() support in Grid gap.

[greenkeeper]

• The devDependency autoprefixer was updated from 9.4.8 to 9.4.9.

Your tests are passing again with this update. Explicitly upgrade to this version 🚀

Release Notes for 9.4.9

• Fix grid-template and @media case (by @bogdan0083).

[greenkeeper]

• The devDependency autoprefixer was updated from 9.4.9 to 9.4.10.

Your tests are passing again with this update. Explicitly upgrade to this version 🚀

Release Notes for 9.4.10

• Add warning for named Grid rows.

[greenkeeper]

• The devDependency autoprefixer was updated from 9.4.10 to 9.5.0.

Your tests are passing again with this update. Explicitly upgrade to this version 🚀

Release Notes for 9.5 “Draco dormiens nunquam titillandus”

Autoprefixer 9.5 brings mask-composite support.

a {
  mask-composite: add;
}
b {
  mask: url(intersect.png) intersect, url(exclude.png);
}

a {
  -webkit-mask-composite: source-over;
          mask-composite: add;
}
b {
  -webkit-mask: url(intersect.png), url(exclude.png);
  -webkit-mask-composite: source-in, xor;
          mask: url(intersect.png) intersect, url(exclude.png);
}

Thanks to @semeleven for implementation and @iamvdo for suggestion.

[greenkeeper]

• The devDependency autoprefixer was updated from 9.5.0 to 9.5.1.

Your tests are passing again with this update. Explicitly upgrade to this version 🚀

Release Notes for 9.5.1

• Fix backdrop-filter for Edge (by @AleshaOleg).
• Fix min-resolution media query support in Firefox < 16.

[greenkeeper]

• The devDependency autoprefixer was updated from 9.5.1 to 9.6.0.

Your tests are still failing with this version. Compare changes

Release Notes for 9.6 “Nunc id vides, nunc ne vides”

Autoprefixer 9.6 marked browsers option as deprecated and added text-orientation and @media (min-resolution: 2x) support.

Browsers

Autoprefixer adds prefixes only for target browsers, browsers which is support on your project.

Initially, Autoprefixer had the browsers option to set target browsers. But we found that many tools need target browsers too. postcss-preset-env and babel-preset-env use them to add only actual polyfills, postcss-normalize uses them to add only necessary CSS reset rules, plugins for ESLint and Stylelint will warn you if some of the target browsers doesn’t support your code.

This is why we created Browserslist config file. It is a single config for all tools.

A lot of users still uses the browsers option. We understand them; it is hard to change old practice. Unfortunately, using the browsers option creates many problems. For instance, you can miss that your build tool has own Autoprefixer inside. It will cut your prefixes because it will not know about your target browsers.

This is why, in 9.6, we decided to deprecate the browsers option. Autoprefixer will show a warning on this option. In the next 10.0 release, we will drop this option. This is how you can migrate:

1. Create browserslist key with an array in package.json.

2. Copy queries from the browsers option. If you have browsers: [“last 1 version”, “not dead”], then you need:

      "browserslist": [
        "last 1 version",
        "not dead"
      ]

HiDPI Media Query

We all need to support HiDPI/retina screen now. Autoprefixer supports specific media query for HiDPI screens:

.image {
  background-image: url([email protected]);
}
@media (min-resolution: 2dppx) {
  .image {
    background-image: url([email protected]);
  }
}

.image {
  background-image: url([email protected]);
}
@media (-webkit-min-device-pixel-ratio: 2),
       (-o-min-device-pixel-ratio: 2/1),
       (min-resolution: 2dppx) {
  .image {
    background-image: url([email protected]);
  }
}

Bug we found that CSS Values 4 spec added x alias for dppx.

Autoprefixer 9.6 supports @media (min-resolution: 2x) shortcut. Note, that Autoprefixer will not convert it to 2dppx. Autoprefixer adds only prefixes. Use postcss-preset-env to add polyfills.

Other

• text-orientation property support was added.
• @jmmarco added CONTRIBUTING.md

[greenkeeper]

• The devDependency autoprefixer was updated from 9.6.0 to 9.6.1.

Your tests are still failing with this version. Compare changes

[greenkeeper]

• The devDependency autoprefixer was updated from 9.6.1 to 9.6.2.

Your tests are still failing with this version. Compare changes

[greenkeeper]

• The devDependency autoprefixer was updated from 9.6.2 to 9.6.3.

Your tests are still failing with this version. Compare changes

[greenkeeper]

• The devDependency autoprefixer was updated from 9.6.3 to 9.6.4.

Your tests are still failing with this version. Compare changes

[greenkeeper]

• The devDependency autoprefixer was updated from 9.6.4 to 9.6.5.

Your tests are still failing with this version. Compare changes

Release Notes for 9.6.5

• Fix selector prefixing (by @fanich37).

[greenkeeper]

• The devDependency autoprefixer was updated from 9.6.5 to 9.7.0.

Your tests are still failing with this version. Compare changes

[greenkeeper]

• The devDependency autoprefixer was updated from 9.7.0 to 9.7.1.

Your tests are still failing with this version. Compare changes

[greenkeeper]

• The devDependency autoprefixer was updated from 9.7.1 to 9.7.2.

Your tests are still failing with this version. Compare changes

Release Notes for 9.7.2

• Add -ms-user-select: element support.
• Add funding link for npm fund.

[greenkeeper]

• The devDependency autoprefixer was updated from 9.7.2 to 9.7.3.

Your tests are still failing with this version. Compare changes

Release Notes for 9.7.3

• Fix compatibility with PostCSS Modules.

[greenkeeper]

• The devDependency autoprefixer was updated from 9.7.3 to 9.7.4.

Your tests are still failing with this version. Compare changes

Release Notes for 9.7.4

• Fix warning text (by @TheRusskiy).

[greenkeeper]

• The devDependency autoprefixer was updated from 9.7.4 to 9.7.5.

Your tests are still failing with this version. Compare changes

Release Notes for 9.7.5

• Fix -webkit-stretch support.