update

iadmin/themes/new-theme/postcss.config.js

@@ -1,10 +1,11 @@
 /**
- * 2007-2018 PrestaShop
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
  *
  * NOTICE OF LICENSE
  *
  * This source file is subject to the Open Software License (OSL 3.0)
- * that is bundled with this package in the file LICENSE.txt.
+ * that is bundled with this package in the file LICENSE.md.
  * It is also available through the world-wide-web at this URL:
  * https://opensource.org/licenses/OSL-3.0
  * If you did not receive a copy of the license and are unable to
@@ -15,15 +16,17 @@
  *
  * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
  * versions in the future. If you wish to customize PrestaShop for your
- * needs please refer to http://www.prestashop.com for more information.
+ * needs please refer to https://devdocs.prestashop.com/ for more information.
  *
- * @author    PrestaShop SA <contact@prestashop.com>
- * @copyright 2007-2018 PrestaShop SA
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
  * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
- * International Registered Trademark & Property of PrestaShop SA
  */
+
 module.exports = {
-  plugins: [
-    require('postcss-cssnext')
-  ]
-}
+  plugins: {
+    'postcss-preset-env': {
+      browsers: '> .5%, last 2 versions',
+    },
+  },
+};