diff --git a/package.json b/package.json
index d89aa1452..76521b017 100644
--- a/package.json
+++ b/package.json
@@ -42,8 +42,6 @@
     "xml-js": "^1.6.11"
   },
   "devDependencies": {
-    "@fullhuman/postcss-purgecss": "^2.1.0",
-    "@fullhuman/vue-cli-plugin-purgecss": "~2.2.0",
     "@types/chai": "^4.1.0",
     "@types/chart.js": "^2.9.28",
     "@types/fs-extra": "^8.0.0",
@@ -76,11 +74,6 @@
     "vue-cli-plugin-electron-builder": "^1.4.6",
     "vue-template-compiler": "^2.6.12"
   },
-  "postcss": {
-    "plugins": {
-      "autoprefixer": {}
-    }
-  },
   "browserslist": [
     "> 1%",
     "last 2 versions"
diff --git a/postcss.config.js b/postcss.config.js
index ba414c28a..90d9fffcb 100644
--- a/postcss.config.js
+++ b/postcss.config.js
@@ -1,15 +1,5 @@
-const IN_PRODUCTION = process.env.NODE_ENV === 'production'
-
 module.exports = {
-  plugins: [
-    IN_PRODUCTION && require('@fullhuman/postcss-purgecss')({
-      content: [`./public/**/*.html`, `./src/**/*.vue`, `./src/**/*.scss`],
-      defaultExtractor (content) {
-        const contentWithoutStyleBlocks = content.replace(/<style[^]+?<\/style>/gi, '')
-        return contentWithoutStyleBlocks.match(/[A-Za-z0-9-_/:]*[A-Za-z0-9-_/]+/g) || []
-      },
-      whitelist: [],
-      whitelistPatterns: [ /-(leave|enter|appear)(|-(to|from|active))$/, /^(?!(|.*?:)cursor-move).+-move$/, /^router-link(|-exact)-active$/, /data-v-.*/ ],
-    })
-  ],
+  plugins: {
+    autoprefixer: {},
+  },
 }
diff --git a/yarn.lock b/yarn.lock
index 8e6a5fb97..8cd394620 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -725,19 +725,6 @@
     ajv "^6.1.0"
     ajv-keywords "^3.1.0"
 
-"@fullhuman/postcss-purgecss@^2.1.0":
-  version "2.3.0"
-  resolved "https://registry.npm.taobao.org/@fullhuman/postcss-purgecss/download/@fullhuman/postcss-purgecss-2.3.0.tgz#50a954757ec78696615d3e118e3fee2d9291882e"
-  integrity sha1-UKlUdX7HhpZhXT4Rjj/uLZKRiC4=
-  dependencies:
-    postcss "7.0.32"
-    purgecss "^2.3.0"
-
-"@fullhuman/vue-cli-plugin-purgecss@~2.2.0":
-  version "2.2.0"
-  resolved "https://registry.npm.taobao.org/@fullhuman/vue-cli-plugin-purgecss/download/@fullhuman/vue-cli-plugin-purgecss-2.2.0.tgz#fba98dd587d1722e75bc1285cf9de7fc65fe7809"
-  integrity sha1-+6mN1YfRci51vBKFz53n/GX+eAk=
-
 "@hapi/address@2.x.x":
   version "2.1.4"
   resolved "https://registry.npm.taobao.org/@hapi/address/download/@hapi/address-2.1.4.tgz?cache=0&sync_timestamp=1603524710662&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2F%40hapi%2Faddress%2Fdownload%2F%40hapi%2Faddress-2.1.4.tgz#5d67ed43f3fd41a69d4b9ff7b56e7c0d1d0a81e5"
@@ -2942,11 +2929,6 @@ commander@^2.12.1, commander@^2.18.0, commander@^2.20.0:
   resolved "https://registry.npm.taobao.org/commander/download/commander-2.20.3.tgz?cache=0&sync_timestamp=1603599636161&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcommander%2Fdownload%2Fcommander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha1-/UhehMA+tIgcIHIrpIA16FMa6zM=
 
-commander@^5.0.0:
-  version "5.1.0"
-  resolved "https://registry.npm.taobao.org/commander/download/commander-5.1.0.tgz?cache=0&sync_timestamp=1603599636161&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcommander%2Fdownload%2Fcommander-5.1.0.tgz#46abbd1652f8e059bddaef99bbdcb2ad9cf179ae"
-  integrity sha1-Rqu9FlL44Fm92u+Zu9yyrZzxea4=
-
 commander@^6.1.0, commander@^6.2.0:
   version "6.2.0"
   resolved "https://registry.npm.taobao.org/commander/download/commander-6.2.0.tgz?cache=0&sync_timestamp=1603599636161&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fcommander%2Fdownload%2Fcommander-6.2.0.tgz#b990bfb8ac030aedc6d11bc04d1488ffef56db75"
@@ -8698,15 +8680,6 @@ postcss-value-parser@^4.0.2, postcss-value-parser@^4.1.0:
   resolved "https://registry.npm.taobao.org/postcss-value-parser/download/postcss-value-parser-4.1.0.tgz#443f6a20ced6481a2bda4fa8532a6e55d789a2cb"
   integrity sha1-RD9qIM7WSBor2k+oUypuVdeJoss=
 
-postcss@7.0.32:
-  version "7.0.32"
-  resolved "https://registry.npm.taobao.org/postcss/download/postcss-7.0.32.tgz?cache=0&sync_timestamp=1604592088348&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fpostcss%2Fdownload%2Fpostcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
-  integrity sha1-QxDW7jRwU9o0M9sr5JKIPWLOxZ0=
-  dependencies:
-    chalk "^2.4.2"
-    source-map "^0.6.1"
-    supports-color "^6.1.0"
-
 postcss@^6.0.1, postcss@^6.0.23:
   version "6.0.23"
   resolved "https://registry.npm.taobao.org/postcss/download/postcss-6.0.23.tgz?cache=0&sync_timestamp=1604592088348&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fpostcss%2Fdownload%2Fpostcss-6.0.23.tgz#61c82cc328ac60e677645f979054eb98bc0e3324"
@@ -8881,16 +8854,6 @@ punycode@^2.1.0, punycode@^2.1.1:
   resolved "https://registry.npm.taobao.org/punycode/download/punycode-2.1.1.tgz?cache=0&sync_timestamp=1589682803838&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fpunycode%2Fdownload%2Fpunycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha1-tYsBCsQMIsVldhbI0sLALHv0eew=
 
-purgecss@^2.3.0:
-  version "2.3.0"
-  resolved "https://registry.npm.taobao.org/purgecss/download/purgecss-2.3.0.tgz#5327587abf5795e6541517af8b190a6fb5488bb3"
-  integrity sha1-UydYer9XleZUFRevixkKb7VIi7M=
-  dependencies:
-    commander "^5.0.0"
-    glob "^7.0.0"
-    postcss "7.0.32"
-    postcss-selector-parser "^6.0.2"
-
 q@^1.1.2, q@~1.5.0:
   version "1.5.1"
   resolved "https://registry.npm.taobao.org/q/download/q-1.5.1.tgz?cache=0&sync_timestamp=1589682817412&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fq%2Fdownload%2Fq-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"