Revert "Turn off clean-css' advanced optimizations."

This reverts commit 25ca51319b016bc4e42e1ba882d6f191e001d65d.

diff --git a/Gruntfile.js b/Gruntfile.js
index 66e1de36ee3fef158204880d47858008a50c0ac5..98c8436d68278db0cad79e471fb6c9c1d40fe2e5 100644 (file)
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -232,8 +232,7 @@ module.exports = function (grunt) {
     cssmin: {
       options: {
         compatibility: 'ie8',
-        keepSpecialComments: '*',
-        noAdvanced: true
+        keepSpecialComments: '*'
       },
       core: {
         files: {