.stylelintrc.yml

rules:
  #color
  color-hex-case: lower
  color-no-hex: true
  #function
  function-comma-space-after: always
  #numbers
  number-leading-zero: always
  #strings
  string-quotes: single
  #units
  unit-case: lower
  unit-whitelist: ['em', 'rem', 'vw', 'vh', '%', 'q', 's', 'ms']
  #values
  value-keyword-case: lower
  #property
  shorthand-property-no-redundant-values: true
  #declaration
  declaration-bang-space-after: never
  declaration-bang-space-before: always
  declaration-no-important: true

  declaration-block-no-duplicate-properties: true

  #selector
  selector-combinator-space-after: always
  selector-combinator-space-before: always
  selector-max-compound-selectors: 4
  selector-no-empty: true
  selector-no-id: true
  selector-pseudo-element-colon-notation: double
  selector-type-case: lower
  #selector list
  selector-list-comma-newline-after: always
  #blocks
  block-closing-brace-empty-line-before: never
  block-closing-brace-newline-after: always
  block-no-empty: true
  block-no-single-line: true
  block-opening-brace-space-before: always
  #General
  indentation: 2
  max-nesting-depth: 3
  no-duplicate-selectors: true
  no-eol-whitespace: true
  no-extra-semicolons: true