.csslintrc

{
    "vendor-prefix"               : true,
    "duplicate-properties"        : true,
    "display-property-grouping"   : true,
    "empty-rules"                 : true,

    "adjoining-classes"           : false,
    "box-model"                   : false,
    "compatible-vendor-prefixes"  : false,
    "box-sizing"                  : false,
    "duplicate-background-images" : false,
    "floats"                      : false,
    "important"                   : false,
    "overqualified-elements"      : false,
    "rules-count"                 : false,
    "shorthand"                   : false,
    "zero-units"                  : false
}