.stylelintrc.json
{
"extends": "stylelint-config-standard",
"rules": {
"rule-empty-line-before": null,
"at-rule-no-unknown": [ true, {
"ignoreAtRules": ["extend", "at-root", "debug", "warn", "error", "if", "else", "for", "each", "while", "mixin", "include", "content", "return", "function"]
}]
}
}