.csslintrc

{
  "adjoining-classes"           : true,
  "box-model"                   : true,
  "box-sizing"                  : false,
  "bulletproof-font-face"       : true,
  "compatible-vendor-prefixes"  : true,
  "display-property-grouping"   : true,
  "duplicate-background-images" : true,
  "duplicate-properties"        : true,
  "empty-rules"                 : true,
  "errors"                      : true,
  "fallback-colors"             : false,
  "floats"                      : true,
  "font-faces"                  : true,
  "font-sizes"                  : true,
  "gradients"                   : true,
  "ids"                         : true,
  "import"                      : false,
  "important"                   : true,
  "known-properties"            : true,
  "non-link-hover"              : true,
  "outline-none"                : true,
  "overqualified-elements"      : true,
  "qualified-headings"          : true,
  "regex-selectors"             : true,
  "rules-count"                 : true,
  "selector-max"                : true,
  "selector-max-approaching"    : true,
  "shorthand"                   : true,
  "star-property-hack"          : true,
  "text-indent"                 : true,
  "underscore-property-hack"    : true,
  "unique-headings"             : true,
  "universal-selector"          : false,
  "unqualified-attributes"      : true,
  "vendor-prefix"               : true,
  "zero-units"                  : true
}