.stylelintrc.json

{
  "extends": "stylelint-config-recommended-scss",
  "plugins": ["stylelint-a11y"],
  "rules": {
    "a11y/media-prefers-reduced-motion": true,
    "a11y/no-outline-none": true,
    "a11y/selector-pseudo-class-focus": true,
    "color-named": "never",
    "font-family-name-quotes": "always-where-required",
    "font-weight-notation": "named-where-possible",
    "function-url-no-scheme-relative": true,
    "function-url-quotes": "always",
    "string-quotes": "single",
    "value-keyword-case": "lower",
    "unit-disallowed-list": [],
    "max-empty-lines": 2,
    "no-descending-specificity": true,
    "no-duplicate-selectors": true,
    "font-family-no-missing-generic-family-keyword": null,
    "property-no-unknown": [
      true,
      {
        "ignoreProperties": ["/^lost-/"]
      }
    ]
  },
  "ignoreFiles": ["node_modules/*", "src/assets/**", "build/**", "src/lib/styles/normalise.css"],
  "defaultSeverity": "error"
}