css to configKey (default cssLoader)

Author: helloyou2012

lib/loader.js

@@ -13,8 +13,9 @@ var compileExports = require("./compile-exports");
 module.exports = function(content, map) {
 	if(this.cacheable) this.cacheable();
 	var callback = this.async();
-	var globalOptions = this.options.css || {};
 	var loaderOptions = loaderUtils.parseQuery(this.query);
+	var configKey = loaderOptions.config || "cssLoader";
+	var globalOptions = this.options[configKey] || {};
 	var query = assign({}, globalOptions, loaderOptions);
 	var root = query.root;
 	var moduleMode = query.modules || query.module;