How do I solve "Greetings, time traveller. We are in the golden age of prefix-less CSS, where Autoprefixer is no longer needed for your stylesheet."?

user_1009698 0
Viewed 14414

In my Next.JS app I import my stylesheet in _app.js like this:

import '../public/css/Index.css';

Index.css contains this:

.index-container {
    margin: 20px auto 0;
}

How do I solve the error message:

./src/public/css/Index.css (./node_modules/css-loader/dist/cjs.js??ref--5-oneOf-5-1!./node_modules/next/dist/compiled/postcss-loader??__nextjs_postcss!./src/public/css/Index.css) Warning

Greetings, time traveller. We are in the golden age of prefix-less CSS, where Autoprefixer is no longer needed for your stylesheet.

autoprefixer next.js css javascript
4 Answers

Your issue can be solved package.json by applying code below:

 "browserslist": {
    "production": [
      ">0.3%",
      "not ie 11",
      "not dead", 
      "not op_mini all"
    ],
    "development": [
      "last 1 chrome version",
      "last 1 firefox version",
      "last 1 safari version",
      ">0.3%",
      "not ie 11",
      "not dead", 
      "not op_mini all"
    ]
  }

After you have made these changes restart your server. you will no longer get this warning.

user_140200280

I had to change both production and dev items as follows and this worked.

"browserslist": {
  "production": [
    ">0.3%",
    "not ie 11",
    "not dead",
    "not op_mini all"
  ],
"development": [
    ">0.3%",
    "not ie 11",
    "not dead",
    "not op_mini all"
  ]
},
user_116375530

npx browserslist --update-db worked for me

user_21201850

This was an issue due to some incompatibility between browserslist and the bundled version of postcss-preset-env with v9.4.4.

Updating to v9.5.0 should solve it.

user_74224660
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