notes/node_modules/stylelint/lib/rules/declaration-no-important/README.md

declaration-no-important

Disallow !important within declarations.

a { color: pink !important; }
/**             ↑
 * This !important */

If you always want !important in your declarations, e.g. if you're writing user styles, you can safely add them using postcss-safe-important.

Options

true

The following patterns are considered warnings:

a { color: pink !important; }

a { color: pink ! important; }

a { color: pink!important; }

The following patterns are not considered warnings:

a { color: pink; }