My csscomb config

.csscomb.json

{
	"exclude": ["node_modules/**"],
	"always-semicolon": true,
	"color-case": "upper",
	"block-indent": "\t",
	"color-shorthand": true,
	"element-case": "lower",
	"eof-newline": false,
	"leading-zero": false,
	"quotes": "double",
	"sort-order-fallback": "abc",
	"space-before-colon": "",
	"space-after-colon": " ",
	"space-before-combinator": "\n",
	"space-after-combinator": " ",
	"space-between-declarations": "\n",
	"space-before-opening-brace": " ",
	"space-after-opening-brace": "\n",
	"space-after-selector-delimiter": "\n",
	"space-before-selector-delimiter": "",
	"space-before-closing-brace": "\n",
	"strip-spaces": true,
	"tab-size": true,
	"lines-between-rulesets": 1,
	"vendor-prefix-align": true
}

docs.md

{ "csscomb.preset": "~/.vscode/.csscomb.json" }

// нужно создать файл .csscomb.json в этом месте. Я выбрал каталог C:\Users\username.vscode

https://github.com/csscomb/csscomb.js/blob/master/doc/options.md http://qaru.site/questions/6345789/use-csscomb-for-vs-code