diff --git a/gulpfile.js b/gulpfile.js
index 48513769..166bc60a 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -18,6 +18,8 @@ const replace = require('gulp-replace');
 
 const htmlmin = require('gulp-htmlmin');
 
+const minifyinline = require('gulp-minify-inline');
+
 const watch = require('gulp-watch');
 
 const filter = require('gulp-filter');
@@ -121,9 +123,7 @@ const build = {
       .pipe(htmlmin({
         collapseWhitespace: true
       }))
-      .pipe(uglifycss({
-        "uglyComments": true
-      }))
+      .pipe(minifyinline())
       .pipe(dest(path.build))
   },
   fonts: function() {
diff --git a/package-lock.json b/package-lock.json
index ca37b08d..4151343a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4238,6 +4238,67 @@
         }
       }
     },
+    "gulp-minify-inline": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/gulp-minify-inline/-/gulp-minify-inline-1.1.0.tgz",
+      "integrity": "sha512-IutppVUofY55ksWM8win53tz9KhNZ0XeO48tTMhyvecWotozeIfzUn8LsGoXMAqo4hPb2a86GIdPAnXGJVQyhQ==",
+      "dev": true,
+      "requires": {
+        "cheerio": "^0.22.0",
+        "clean-css": "^4.2.1",
+        "plugin-error": "^1.0.1",
+        "terser": "^3.14.1",
+        "through2": "^3.0.0"
+      },
+      "dependencies": {
+        "cheerio": {
+          "version": "0.22.0",
+          "resolved": "https://registry.npmjs.org/cheerio/-/cheerio-0.22.0.tgz",
+          "integrity": "sha1-qbqoYKP5tZWmuBsahocxIe06Jp4=",
+          "dev": true,
+          "requires": {
+            "css-select": "~1.2.0",
+            "dom-serializer": "~0.1.0",
+            "entities": "~1.1.1",
+            "htmlparser2": "^3.9.1",
+            "lodash.assignin": "^4.0.9",
+            "lodash.bind": "^4.1.4",
+            "lodash.defaults": "^4.0.1",
+            "lodash.filter": "^4.4.0",
+            "lodash.flatten": "^4.2.0",
+            "lodash.foreach": "^4.3.0",
+            "lodash.map": "^4.4.0",
+            "lodash.merge": "^4.4.0",
+            "lodash.pick": "^4.2.1",
+            "lodash.reduce": "^4.4.0",
+            "lodash.reject": "^4.4.0",
+            "lodash.some": "^4.4.0"
+          }
+        },
+        "plugin-error": {
+          "version": "1.0.1",
+          "resolved": "https://registry.npmjs.org/plugin-error/-/plugin-error-1.0.1.tgz",
+          "integrity": "sha512-L1zP0dk7vGweZME2i+EeakvUNqSrdiI3F91TwEoYiGrAfUXmVv6fJIq4g82PAXxNsWOp0J7ZqQy/3Szz0ajTxA==",
+          "dev": true,
+          "requires": {
+            "ansi-colors": "^1.0.1",
+            "arr-diff": "^4.0.0",
+            "arr-union": "^3.1.0",
+            "extend-shallow": "^3.0.2"
+          }
+        },
+        "through2": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/through2/-/through2-3.0.2.tgz",
+          "integrity": "sha512-enaDQ4MUyP2W6ZyT6EsMzqBPZaM/avg8iuo+l2d3QCs0J+6RaqkHV/2/lOwDTueBHeJ/2LG9lrLW3d5rWPucuQ==",
+          "dev": true,
+          "requires": {
+            "inherits": "^2.0.4",
+            "readable-stream": "2 || 3"
+          }
+        }
+      }
+    },
     "gulp-replace": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/gulp-replace/-/gulp-replace-1.0.0.tgz",
@@ -5412,6 +5473,42 @@
       "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ==",
       "dev": true
     },
+    "lodash.assignin": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/lodash.assignin/-/lodash.assignin-4.2.0.tgz",
+      "integrity": "sha1-uo31+4QesKPoBEIysOJjqNxqKKI=",
+      "dev": true
+    },
+    "lodash.bind": {
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/lodash.bind/-/lodash.bind-4.2.1.tgz",
+      "integrity": "sha1-euMBfpOWIqwxt9fX3LGzTbFpDTU=",
+      "dev": true
+    },
+    "lodash.defaults": {
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/lodash.defaults/-/lodash.defaults-4.2.0.tgz",
+      "integrity": "sha1-0JF4cW/+pN3p5ft7N/bwgCJ0WAw=",
+      "dev": true
+    },
+    "lodash.filter": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmjs.org/lodash.filter/-/lodash.filter-4.6.0.tgz",
+      "integrity": "sha1-ZosdSYFgOuHMWm+nYBQ+SAtMSs4=",
+      "dev": true
+    },
+    "lodash.flatten": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/lodash.flatten/-/lodash.flatten-4.4.0.tgz",
+      "integrity": "sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8=",
+      "dev": true
+    },
+    "lodash.foreach": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.foreach/-/lodash.foreach-4.5.0.tgz",
+      "integrity": "sha1-Gmo16s5AEoDH8G3d7DUWWrJ+PlM=",
+      "dev": true
+    },
     "lodash.includes": {
       "version": "4.3.0",
       "resolved": "https://registry.npmjs.org/lodash.includes/-/lodash.includes-4.3.0.tgz",
@@ -5448,12 +5545,48 @@
       "integrity": "sha1-1SfftUVuynzJu5XV2ur4i6VKVFE=",
       "dev": true
     },
+    "lodash.map": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmjs.org/lodash.map/-/lodash.map-4.6.0.tgz",
+      "integrity": "sha1-dx7Hg540c9nEzeKLGTlMNWL09tM=",
+      "dev": true
+    },
+    "lodash.merge": {
+      "version": "4.6.2",
+      "resolved": "https://registry.npmjs.org/lodash.merge/-/lodash.merge-4.6.2.tgz",
+      "integrity": "sha512-0KpjqXRVvrYyCsX1swR/XTK0va6VQkQM6MNo7PqW77ByjAhoARA8EfrP1N4+KlKj8YS0ZUCtRT/YUuhyYDujIQ==",
+      "dev": true
+    },
     "lodash.once": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/lodash.once/-/lodash.once-4.1.1.tgz",
       "integrity": "sha1-DdOXEhPHxW34gJd9UEyI+0cal6w=",
       "dev": true
     },
+    "lodash.pick": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/lodash.pick/-/lodash.pick-4.4.0.tgz",
+      "integrity": "sha1-UvBWEP/53tQiYRRB7R/BI6AwAbM=",
+      "dev": true
+    },
+    "lodash.reduce": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmjs.org/lodash.reduce/-/lodash.reduce-4.6.0.tgz",
+      "integrity": "sha1-8atrg5KZrUj3hKu/R2WW8DuRTTs=",
+      "dev": true
+    },
+    "lodash.reject": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmjs.org/lodash.reject/-/lodash.reject-4.6.0.tgz",
+      "integrity": "sha1-gNZJLcFHCGS79YNTO2UfQqn1JBU=",
+      "dev": true
+    },
+    "lodash.some": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmjs.org/lodash.some/-/lodash.some-4.6.0.tgz",
+      "integrity": "sha1-G7nzFO9ri63tE7VJFpsqlF62jk0=",
+      "dev": true
+    },
     "lodash.sortby": {
       "version": "4.7.0",
       "resolved": "https://registry.npmjs.org/lodash.sortby/-/lodash.sortby-4.7.0.tgz",
@@ -7887,6 +8020,25 @@
       "integrity": "sha512-a6sumDlzyHVJWb8+YofY4TW112G6p2FCPEAFk+59gIYHv3XHRhm9ltVQ9kli4hNWeQBwSpe8cRN25x0ROunMOw==",
       "dev": true
     },
+    "terser": {
+      "version": "3.17.0",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-3.17.0.tgz",
+      "integrity": "sha512-/FQzzPJmCpjAH9Xvk2paiWrFq+5M6aVOf+2KRbwhByISDX/EujxsK+BAvrhb6H+2rtrLCHK9N01wO014vrIwVQ==",
+      "dev": true,
+      "requires": {
+        "commander": "^2.19.0",
+        "source-map": "~0.6.1",
+        "source-map-support": "~0.5.10"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
+          "dev": true
+        }
+      }
+    },
     "text-table": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
diff --git a/package.json b/package.json
index 48d08d3e..77e2f28f 100644
--- a/package.json
+++ b/package.json
@@ -47,6 +47,7 @@
     "gulp-file-include": "^2.1.1",
     "gulp-filter": "^6.0.0",
     "gulp-htmlmin": "^5.0.1",
+    "gulp-minify-inline": "^1.1.0",
     "gulp-replace": "^1.0.0",
     "gulp-uglify": "^3.0.2",
     "gulp-uglifycss": "^1.1.0",