var rucksack = require('rucksack-css') var lost = require("lost") var cssnext = require("postcss-cssnext") exports.modifyWebpackConfig = function(config, env) { config.merge({ postcss: [ lost(), rucksack(), cssnext({ browsers: ['>1%', 'last 2 versions'] }) ] }) config.loader('svg', { test: /\.(svg)(\?v=[0-9]\.[0-9]\.[0-9])?$/, loader: 'file-loader', }) return config };