text: 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
  };