Fix.

node_modules/cssstyle/lib/properties/flexGrow.js

@@ -1,19 +0,0 @@
-'use strict';
-
-var parseNumber = require('../parsers').parseNumber;
-var POSITION_AT_SHORTHAND = require('../constants').POSITION_AT_SHORTHAND;
-
-module.exports.isValid = function isValid(v, positionAtFlexShorthand) {
-  return parseNumber(v) !== undefined && positionAtFlexShorthand === POSITION_AT_SHORTHAND.first;
-};
-
-module.exports.definition = {
-  set: function(v) {
-    this._setProperty('flex-grow', parseNumber(v));
-  },
-  get: function() {
-    return this.getPropertyValue('flex-grow');
-  },
-  enumerable: true,
-  configurable: true,
-};