.csslintrc

{
    "box-model": false,
    "display-property-grouping": true,
    "duplicate-properties": false,
    "empty-rules": 2,
    "known-properties": false,

    "adjoining-classes": false,
    "box-sizing": false,
    "compatible-vendor-prefixes": 2,
    "gradients": 2,
    "text-indent": 2,
    "vendor-prefix": 2,
    "fallback-colors": 2,
    "star-property-hack": false,
    "underscore-property-hack": true,
    "bulletproof-font-face": 2,

    "font-faces": 2,
    "import": false,
    "regex-selectors": 2,
    "universal-selector": false,
    "unqualified-attributes": 2,
    "zero-units": 2,
    "overqualified-elements": 2,
    "shorthand": 2,
    "duplicate-background-images": 2,

    "floats": true,
    "font-sizes": 2,
    "ids": 2,
    "important": false,

    "outline-none": 2,

    "qualified-headings": 2,
    "unique-headings": false
}