diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 86faaf21..ad04e3aa 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -6,6 +6,8 @@
 * Order the composer/npm dependencies alphabetically.
 * Do not use code from the [includes](./includes) directory anywhere else.
 * Please cover your code by unit tests. Code under `includes` does not require tests.
+* Do not use vendor prefixes like `-webkit` in styles.
+  This is done by PostCSS + Autoprefixer according to the [`.browserslistrc`](./.browserslistrc).
 
 ## Pull requests
 Please create single pull requests for every feature instead of creating one big monster of pull request containing a complete rewrite.
diff --git a/package.json b/package.json
index 61c287f9..2bbd39ae 100644
--- a/package.json
+++ b/package.json
@@ -26,6 +26,7 @@
   "devDependencies": {
     "@babel/core": "^7.11.5",
     "@babel/preset-env": "^7.11.5",
+    "autoprefixer": "^10.2.5",
     "babel-loader": "^8.1.0",
     "css-loader": "^4.2.2",
     "file-loader": "^6.1.0",
@@ -35,6 +36,9 @@
     "mkdirp": "^1.0.4",
     "npm-run-all": "^4.1.3",
     "optimize-css-assets-webpack-plugin": "^5.0.4",
+    "postcss": "^8.2.8",
+    "postcss-loader": "^4.0.0",
+    "postcss-preset-env": "^6.7.0",
     "rimraf": "^3.0.2",
     "style-loader": "^1.2.1",
     "terser-webpack-plugin": "^4.1.0",
diff --git a/resources/assets/themes/base.less b/resources/assets/themes/base.less
index b85b7b57..6df72737 100644
--- a/resources/assets/themes/base.less
+++ b/resources/assets/themes/base.less
@@ -31,9 +31,7 @@ body {
   width: 1em;
   height: 1em;
 
-  -webkit-mask: url(../icons/angel.svg) no-repeat 50% 50%;
   mask: url(../icons/angel.svg) no-repeat 50% 50%;
-  -webkit-mask-size: cover;
   mask-size: cover;
 }
 
@@ -241,8 +239,6 @@ h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
 
 .messages span.text-danger {
   animation: pulse 1s infinite;
-  -webkit-animation: pulse 1s infinite;
-  -moz-animation: pulse 1s infinite;
 }
 
 .legend .label {
@@ -306,54 +302,6 @@ span.ref-id[id] {
   }
 }
 
-@-webkit-keyframes pulse {
-  0% {
-    transform: rotate(0deg);
-  }
-  10% {
-    transform: rotate(5deg) translateY(-2px);
-  }
-  20% {
-    transform: rotate(-5deg);
-  }
-  30% {
-    transform: rotate(5deg) translateY(-2px);
-  }
-  40% {
-    transform: rotate(-5deg);
-  }
-  50% {
-    transform: rotate(0deg) translateY(-2px);
-  }
-  75% {
-    transform: rotate(0deg) translateY(0px);
-  }
-}
-
-@-moz-keyframes pulse {
-  0% {
-    transform: rotate(0deg);
-  }
-  10% {
-    transform: rotate(5deg) translateY(-2px);
-  }
-  20% {
-    transform: rotate(-5deg);
-  }
-  30% {
-    transform: rotate(5deg) translateY(-2px);
-  }
-  40% {
-    transform: rotate(-5deg);
-  }
-  50% {
-    transform: rotate(0deg) translateY(-2px);
-  }
-  75% {
-    transform: rotate(0deg) translateY(0px);
-  }
-}
-
 @media (max-width: 525px) {
   .col-xxs-12 {
     float: none;
@@ -415,7 +363,6 @@ span.ref-id[id] {
     padding-bottom: 75px;
 
     transition: left .3s ease-in-out;
-    -webkit-transition: left .3s ease-in-out;
 
     background: @navbar-default-bg;
     margin: 0 !important;   // Overridden in theme with high specifity:
diff --git a/webpack.config.js b/webpack.config.js
index 1d15718c..392e5f83 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -61,6 +61,14 @@ module.exports = {
         use: [
           { loader: MiniCssExtractPlugin.loader },
           { loader: 'css-loader', options: { importLoaders: 1 } },
+          {
+            loader: "postcss-loader",
+            options: {
+              postcssOptions: {
+                plugins: [ [ "postcss-preset-env", ], ],
+              },
+            },
+          },
           { loader: 'less-loader' },
         ]
       }
diff --git a/yarn.lock b/yarn.lock
index 1174c09f..10eb6dcf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,13 @@
 # yarn lockfile v1
 
 
+"@babel/code-frame@^7.0.0":
+  version "7.12.13"
+  resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.12.13.tgz#dcfc826beef65e75c50e21d3837d7d95798dd658"
+  integrity sha512-HV1Cm0Q3ZrpCR93tkWOYiuYIgLxZXZFVG2VgK+MBWjUqZTundupbfx2aXarXuw5Ko5aMcjtJgbSs4vUGBS5v6g==
+  dependencies:
+    "@babel/highlight" "^7.12.13"
+
 "@babel/code-frame@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.10.4.tgz#168da1a36e90da68ae8d49c0f1b48c7c6249213a"
@@ -228,6 +235,11 @@
   resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.10.4.tgz#a78c7a7251e01f616512d31b10adcf52ada5e0d2"
   integrity sha512-3U9y+43hz7ZM+rzG24Qe2mufW5KhvFg/NhnNph+i9mgCtdTCtMJuI1TMkrIUiK7Ix4PYlRF9I5dhqaLYA/ADXw==
 
+"@babel/helper-validator-identifier@^7.12.11":
+  version "7.12.11"
+  resolved "https://registry.yarnpkg.com/@babel/helper-validator-identifier/-/helper-validator-identifier-7.12.11.tgz#c9a1f021917dcb5ccf0d4e453e399022981fc9ed"
+  integrity sha512-np/lG3uARFybkoHokJUmf1QfEvRVCPbmQeUQpKow5cQ3xWrV9i3rUHodKDJPQfTVX61qKi+UdYk8kik84n7XOw==
+
 "@babel/helper-wrap-function@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-wrap-function/-/helper-wrap-function-7.10.4.tgz#8a6f701eab0ff39f765b5a1cfef409990e624b87"
@@ -256,6 +268,15 @@
     chalk "^2.0.0"
     js-tokens "^4.0.0"
 
+"@babel/highlight@^7.12.13":
+  version "7.13.10"
+  resolved "https://registry.yarnpkg.com/@babel/highlight/-/highlight-7.13.10.tgz#a8b2a66148f5b27d666b15d81774347a731d52d1"
+  integrity sha512-5aPpe5XQPzflQrFwL1/QoeHkP2MsA4JCntcXHRhEsdsfPVkvPi2w7Qix4iV7t5S/oC9OodGrggd8aco1g3SZFg==
+  dependencies:
+    "@babel/helper-validator-identifier" "^7.12.11"
+    chalk "^2.0.0"
+    js-tokens "^4.0.0"
+
 "@babel/parser@^7.10.4", "@babel/parser@^7.11.5":
   version "7.11.5"
   resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.11.5.tgz#c7ff6303df71080ec7a4f5b8c003c58f1cf51037"
@@ -828,6 +849,11 @@
     lodash "^4.17.19"
     to-fast-properties "^2.0.0"
 
+"@csstools/convert-colors@^1.4.0":
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/@csstools/convert-colors/-/convert-colors-1.4.0.tgz#ad495dc41b12e75d588c6db8b9834f08fa131eb7"
+  integrity sha512-5a6wqoJV/xEdbRNKVo6I4hO3VjyDq//8q2f9I6PBAvMesJHFauXDorcNCsr9RzvsZnaWi5NYCcfyqP1QeFHFbw==
+
 "@npmcli/move-file@^1.0.1":
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/@npmcli/move-file/-/move-file-1.0.1.tgz#de103070dac0f48ce49cf6693c23af59c0f70464"
@@ -840,11 +866,21 @@
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.6.tgz#f4c7ec43e81b319a9815115031709f26987891f0"
   integrity sha512-3c+yGKvVP5Y9TYBEibGNR+kLtijnj7mYrXRg+WpFb2X9xm04g/DXYkfg4hmzJQosc9snFNUPkbYIhu+KAm6jJw==
 
+"@types/json-schema@^7.0.6":
+  version "7.0.7"
+  resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.7.tgz#98a993516c859eb0d5c4c8f098317a9ea68db9ad"
+  integrity sha512-cxWFQVseBm6O9Gbw1IWb8r6OS4OhSt3hPZLkFApLjM8TEXROBuQGLAH2i2gZpcXdLBIrpXuTDhH7Vbm1iXmNGA==
+
 "@types/node@*":
   version "14.6.2"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.6.2.tgz#264b44c5a28dfa80198fc2f7b6d3c8a054b9491f"
   integrity sha512-onlIwbaeqvZyniGPfdw/TEhKIh79pz66L1q06WUQqJLnAb6wbjvOtepLYTGHTqzdXgBYIE3ZdmqHDGsRsbBz7A==
 
+"@types/parse-json@^4.0.0":
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/@types/parse-json/-/parse-json-4.0.0.tgz#2f8bb441434d163b35fb8ffdccd7138927ffb8c0"
+  integrity sha512-//oorEZjL6sbPcKUaCdIGlIUeH26mgzimjBB77G6XRgnDl/L5wOnpyBGRe/Mmf5CVW3PwEBE1NjiMZ/ssFh4wA==
+
 "@types/q@^1.5.1":
   version "1.5.4"
   resolved "https://registry.yarnpkg.com/@types/q/-/q-1.5.4.tgz#15925414e0ad2cd765bfef58842f7e26a7accb24"
@@ -1038,6 +1074,16 @@ ajv@^6.1.0, ajv@^6.10.2, ajv@^6.12.4:
     json-schema-traverse "^0.4.1"
     uri-js "^4.2.2"
 
+ajv@^6.12.5:
+  version "6.12.6"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
+  integrity sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==
+  dependencies:
+    fast-deep-equal "^3.1.1"
+    fast-json-stable-stringify "^2.0.0"
+    json-schema-traverse "^0.4.1"
+    uri-js "^4.2.2"
+
 alphanum-sort@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/alphanum-sort/-/alphanum-sort-1.0.2.tgz#97a1119649b211ad33691d9f9f486a8ec9fbe0a3"
@@ -1136,6 +1182,31 @@ atob@^2.1.2:
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
   integrity sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg==
 
+autoprefixer@^10.2.5:
+  version "10.2.5"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-10.2.5.tgz#096a0337dbc96c0873526d7fef5de4428d05382d"
+  integrity sha512-7H4AJZXvSsn62SqZyJCP+1AWwOuoYpUfK6ot9vm0e87XD6mT8lDywc9D9OTJPMULyGcvmIxzTAMeG2Cc+YX+fA==
+  dependencies:
+    browserslist "^4.16.3"
+    caniuse-lite "^1.0.30001196"
+    colorette "^1.2.2"
+    fraction.js "^4.0.13"
+    normalize-range "^0.1.2"
+    postcss-value-parser "^4.1.0"
+
+autoprefixer@^9.6.1:
+  version "9.8.6"
+  resolved "https://registry.yarnpkg.com/autoprefixer/-/autoprefixer-9.8.6.tgz#3b73594ca1bf9266320c5acf1588d74dea74210f"
+  integrity sha512-XrvP4VVHdRBCdX1S3WXVD8+RyG9qeb1D5Sn1DeLiG2xfSpzellk5k54xbUERJ3M5DggQxes39UGOTP8CFrEGbg==
+  dependencies:
+    browserslist "^4.12.0"
+    caniuse-lite "^1.0.30001109"
+    colorette "^1.2.1"
+    normalize-range "^0.1.2"
+    num2fraction "^1.2.2"
+    postcss "^7.0.32"
+    postcss-value-parser "^4.1.0"
+
 babel-loader@^8.1.0:
   version "8.1.0"
   resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-8.1.0.tgz#c611d5112bd5209abe8b9fa84c3e4da25275f1c3"
@@ -1331,6 +1402,17 @@ browserslist@^4.0.0, browserslist@^4.12.0, browserslist@^4.8.5:
     escalade "^3.0.2"
     node-releases "^1.1.60"
 
+browserslist@^4.16.3, browserslist@^4.6.4:
+  version "4.16.3"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.16.3.tgz#340aa46940d7db878748567c5dea24a48ddf3717"
+  integrity sha512-vIyhWmIkULaq04Gt93txdh+j02yX/JzlyhLYbV3YQCn/zvES3JnY7TifHHvvr1w5hTDluNKMkV05cs4vy8Q7sw==
+  dependencies:
+    caniuse-lite "^1.0.30001181"
+    colorette "^1.2.1"
+    electron-to-chromium "^1.3.649"
+    escalade "^3.1.1"
+    node-releases "^1.1.70"
+
 buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
@@ -1433,6 +1515,11 @@ callsites@^2.0.0:
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-2.0.0.tgz#06eb84f00eea413da86affefacbffb36093b3c50"
   integrity sha1-BuuE8A7qQT2oav/vrL/7Ngk7PFA=
 
+callsites@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
+  integrity sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==
+
 camelcase@^5.0.0:
   version "5.3.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
@@ -1458,6 +1545,11 @@ caniuse-lite@^1.0.0, caniuse-lite@^1.0.30001111:
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001122.tgz#2c8ff631330d986a07a7ba7125cce77a1373b475"
   integrity sha512-pxjw28CThdrqfz06nJkpAc5SXM404TXB/h5f4UJX+rrXJKE/1bu/KAILc2AY+O6cQIFtRjV9qOR2vaEp9LDGUA==
 
+caniuse-lite@^1.0.30000981, caniuse-lite@^1.0.30001109, caniuse-lite@^1.0.30001181, caniuse-lite@^1.0.30001196:
+  version "1.0.30001204"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001204.tgz#256c85709a348ec4d175e847a3b515c66e79f2aa"
+  integrity sha512-JUdjWpcxfJ9IPamy2f5JaRDCaqJOxDzOSKtbdx4rH9VivMd1vIzoPumsJa9LoMIi4Fx2BV2KZOxWhNkBjaYivQ==
+
 chalk@^2.0.0, chalk@^2.4.1, chalk@^2.4.2:
   version "2.4.2"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-2.4.2.tgz#cd42541677a54333cf541a49108c1432b44c9424"
@@ -1623,6 +1715,11 @@ color@^3.0.0:
     color-convert "^1.9.1"
     color-string "^1.5.2"
 
+colorette@^1.2.1, colorette@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-1.2.2.tgz#cbcc79d5e99caea2dbf10eb3a26fd8b3e6acfa94"
+  integrity sha512-MKGMzyfeuutC/ZJ1cba9NqcNpfeqMUcYmyF1ZFY6/Cn7CNSAKx6a+s48sqLqyAiZuaP2TcqMhoo+dlwFnVxT9w==
+
 commander@^2.20.0:
   version "2.20.3"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
@@ -1715,6 +1812,17 @@ cosmiconfig@^5.0.0:
     js-yaml "^3.13.1"
     parse-json "^4.0.0"
 
+cosmiconfig@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/cosmiconfig/-/cosmiconfig-7.0.0.tgz#ef9b44d773959cae63ddecd122de23853b60f8d3"
+  integrity sha512-pondGvTuVYDk++upghXJabWzL6Kxu6f26ljFw64Swq9v6sQPUL3EUlVDV56diOjpCayKihL6hVe8exIACU4XcA==
+  dependencies:
+    "@types/parse-json" "^4.0.0"
+    import-fresh "^3.2.1"
+    parse-json "^5.0.0"
+    path-type "^4.0.0"
+    yaml "^1.10.0"
+
 create-ecdh@^4.0.0:
   version "4.0.4"
   resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.4.tgz#d6e7f4bffa66736085a0762fd3a632684dabcc4e"
@@ -1774,6 +1882,13 @@ crypto-browserify@^3.11.0:
     randombytes "^2.0.0"
     randomfill "^1.0.3"
 
+css-blank-pseudo@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/css-blank-pseudo/-/css-blank-pseudo-0.1.4.tgz#dfdefd3254bf8a82027993674ccf35483bfcb3c5"
+  integrity sha512-LHz35Hr83dnFeipc7oqFDmsjHdljj3TQtxGGiNWSOsTLIAubSm4TEz8qCaKFpk7idaQ1GfWscF4E6mgpBysA1w==
+  dependencies:
+    postcss "^7.0.5"
+
 css-color-names@0.0.4, css-color-names@^0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/css-color-names/-/css-color-names-0.0.4.tgz#808adc2e79cf84738069b646cb20ec27beb629e0"
@@ -1787,6 +1902,14 @@ css-declaration-sorter@^4.0.1:
     postcss "^7.0.1"
     timsort "^0.3.0"
 
+css-has-pseudo@^0.10.0:
+  version "0.10.0"
+  resolved "https://registry.yarnpkg.com/css-has-pseudo/-/css-has-pseudo-0.10.0.tgz#3c642ab34ca242c59c41a125df9105841f6966ee"
+  integrity sha512-Z8hnfsZu4o/kt+AuFzeGpLVhFOGO9mluyHBaA2bA8aCGTwah5sT3WV/fTHH8UNZUytOIImuGPrl/prlb4oX4qQ==
+  dependencies:
+    postcss "^7.0.6"
+    postcss-selector-parser "^5.0.0-rc.4"
+
 css-loader@^4.2.2:
   version "4.2.2"
   resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-4.2.2.tgz#b668b3488d566dc22ebcf9425c5f254a05808c89"
@@ -1805,6 +1928,13 @@ css-loader@^4.2.2:
     schema-utils "^2.7.0"
     semver "^7.3.2"
 
+css-prefers-color-scheme@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/css-prefers-color-scheme/-/css-prefers-color-scheme-3.1.1.tgz#6f830a2714199d4f0d0d0bb8a27916ed65cff1f4"
+  integrity sha512-MTu6+tMs9S3EUqzmqLXEcgNRbNkkD/TGFvowpeoWJn5Vfq7FMgsmRQs9X5NXAURiOBmOxm/lLjsDNXDE6k9bhg==
+  dependencies:
+    postcss "^7.0.5"
+
 css-select-base-adapter@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/css-select-base-adapter/-/css-select-base-adapter-0.1.1.tgz#3b2ff4972cc362ab88561507a95408a1432135d7"
@@ -1841,6 +1971,16 @@ css-what@^3.2.1:
   resolved "https://registry.yarnpkg.com/css-what/-/css-what-3.3.0.tgz#10fec696a9ece2e591ac772d759aacabac38cd39"
   integrity sha512-pv9JPyatiPaQ6pf4OvD/dbfm0o5LviWmwxNWzblYf/1u9QZd0ihV+PMwy5jdQWQ3349kZmKEx9WXuSka2dM4cg==
 
+cssdb@^4.4.0:
+  version "4.4.0"
+  resolved "https://registry.yarnpkg.com/cssdb/-/cssdb-4.4.0.tgz#3bf2f2a68c10f5c6a08abd92378331ee803cddb0"
+  integrity sha512-LsTAR1JPEM9TpGhl/0p3nQecC2LJ0kD8X5YARu1hk/9I1gril5vDtMZyNxcEpxxDj34YNck/ucjuoUd66K03oQ==
+
+cssesc@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-2.0.0.tgz#3b13bd1bb1cb36e1bcb5a4dcd27f54c5dcb35703"
+  integrity sha512-MsCAG1z9lPdoO/IUMLSBWBSVxVtJ1395VGIQ+Fc2gNdkQ1hNDnQdw3YhA71WJCBW1vdwA0cAnk/DnW6bqoEUYg==
+
 cssesc@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/cssesc/-/cssesc-3.0.0.tgz#37741919903b868565e1c09ea747445cd18983ee"
@@ -2054,6 +2194,11 @@ electron-to-chromium@^1.3.523:
   resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.556.tgz#d2a8fed6b93051c5c27d182c43c7bc4d88b77afb"
   integrity sha512-g5cGpg6rOCXxyfaLCQIWz9Fx+raFfbZ6sc4QLfvvaiCERBzY6YD6rh5d12QN++bEF1Tm9osYnxP37lbN/92j4A==
 
+electron-to-chromium@^1.3.649:
+  version "1.3.700"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.700.tgz#a6999a954c698dc7da5e84c369d65432dbe895be"
+  integrity sha512-wQtaxVZzpOeCjW1CGuC5W3bYjE2jglvk076LcTautBOB9UtHztty7wNzjVsndiMcSsdUsdMy5w76w5J1U7OPTQ==
+
 elliptic@^6.5.3:
   version "6.5.4"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.4.tgz#da37cebd31e79a1367e941b592ed1fbebd58abbb"
@@ -2153,6 +2298,11 @@ escalade@^3.0.2:
   resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.0.2.tgz#6a580d70edb87880f22b4c91d0d56078df6962c4"
   integrity sha512-gPYAU37hYCUhW5euPeR+Y74F7BL+IBsV93j5cvGriSaD1aG6MGsqsV1yamRdrWrb2j3aiZvb0X+UBOWpx3JWtQ==
 
+escalade@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
+  integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
+
 escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
@@ -2343,6 +2493,11 @@ findup-sync@^3.0.0:
     micromatch "^3.0.4"
     resolve-dir "^1.0.1"
 
+flatten@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.3.tgz#c1283ac9f27b368abc1e36d1ff7b04501a30356b"
+  integrity sha512-dVsPA/UwQ8+2uoFe5GHtiBMu48dWLTdsuEd7CKGlZlD78r1TTWBvDuFaFGKCo/ZfEr95Uk56vZoX86OsHkUeIg==
+
 flush-write-stream@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/flush-write-stream/-/flush-write-stream-1.1.1.tgz#8dd7d873a1babc207d94ead0c2e0e44276ebf2e8"
@@ -2356,6 +2511,11 @@ for-in@^1.0.2:
   resolved "https://registry.yarnpkg.com/for-in/-/for-in-1.0.2.tgz#81068d295a8142ec0ac726c6e2200c30fb6d5e80"
   integrity sha1-gQaNKVqBQuwKxybG4iAMMPttXoA=
 
+fraction.js@^4.0.13:
+  version "4.0.13"
+  resolved "https://registry.yarnpkg.com/fraction.js/-/fraction.js-4.0.13.tgz#3c1c315fa16b35c85fffa95725a36fa729c69dfe"
+  integrity sha512-E1fz2Xs9ltlUp+qbiyx9wmt2n9dRzPsS11Jtdb8D2o+cC7wr9xkkKsVKJuBX0ST+LVS+LhLO+SbLJNtfWcJvXA==
+
 fragment-cache@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/fragment-cache/-/fragment-cache-0.2.1.tgz#4290fad27f13e89be7f33799c6bc5a0abfff0d19"
@@ -2645,6 +2805,14 @@ import-fresh@^2.0.0:
     caller-path "^2.0.0"
     resolve-from "^3.0.0"
 
+import-fresh@^3.2.1:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.3.0.tgz#37162c25fcb9ebaa2e6e53d5b4d88ce17d9e0c2b"
+  integrity sha512-veYYhQa+D1QBKznvhUHxb8faxlrwUnxseDAbAp457E0wLNio2bOSKnjYDhMj+YiAq61xrMGhQk9iXVk5FzgQMw==
+  dependencies:
+    parent-module "^1.0.0"
+    resolve-from "^4.0.0"
+
 import-local@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/import-local/-/import-local-2.0.0.tgz#55070be38a5993cf18ef6db7e961f5bee5c5a09d"
@@ -2990,6 +3158,11 @@ json-parse-better-errors@^1.0.1, json-parse-better-errors@^1.0.2:
   resolved "https://registry.yarnpkg.com/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz#bb867cfb3450e69107c131d1c514bab3dc8bcaa9"
   integrity sha512-mrqyZKfX5EhL7hvqcV6WG1yYjnjeuYDzDhhcAAUrq8Po85NBQBJP+ZDUT75qZQ98IkUoBqdkExkukOU7Ts2wrw==
 
+json-parse-even-better-errors@^2.3.0:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/json-parse-even-better-errors/-/json-parse-even-better-errors-2.3.1.tgz#7c47805a94319928e05777405dc12e1f7a4ee02d"
+  integrity sha512-xyFwyhro/JEof6Ghe2iz2NcXoj2sloNsWr/XsERDK/oiPCfaNhl5ONfp+jQdAZRQQ0IJWNzH9zIZF7li91kh2w==
+
 json-schema-traverse@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz#69f6a87d9513ab8bb8fe63bdb0979c448e684660"
@@ -3038,6 +3211,11 @@ klona@^2.0.3:
   resolved "https://registry.yarnpkg.com/klona/-/klona-2.0.3.tgz#98274552c513583ad7a01456a789a2a0b4a2a538"
   integrity sha512-CgPOT3ZadDpXxKcfV56lEQ9OQSZ42Mk26gnozI+uN/k39vzD8toUhRQoqsX0m9Q3eMPEfsLWmtyUpK/yqST4yg==
 
+klona@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/klona/-/klona-2.0.4.tgz#7bb1e3affb0cb8624547ef7e8f6708ea2e39dfc0"
+  integrity sha512-ZRbnvdg/NxqzC7L9Uyqzf4psi1OM4Cuc+sJAkQPjO6XkQIJTNbfK2Rsmbw8fx1p2mkZdp2FZYo2+LwXYY/uwIA==
+
 last-call-webpack-plugin@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/last-call-webpack-plugin/-/last-call-webpack-plugin-3.0.0.tgz#9742df0e10e3cf46e5c0381c2de90d3a7a2d7555"
@@ -3082,6 +3260,11 @@ levenary@^1.1.1:
   dependencies:
     leven "^3.1.0"
 
+lines-and-columns@^1.1.6:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/lines-and-columns/-/lines-and-columns-1.1.6.tgz#1c00c743b433cd0a4e80758f7b64a57440d9ff00"
+  integrity sha1-HADHQ7QzzQpOgHWPe2SldEDZ/wA=
+
 load-json-file@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-4.0.0.tgz#2f5f45ab91e33216234fd53adab668eb4ec0993b"
@@ -3130,11 +3313,31 @@ locate-path@^5.0.0:
   dependencies:
     p-locate "^4.1.0"
 
+lodash._reinterpolate@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/lodash._reinterpolate/-/lodash._reinterpolate-3.0.0.tgz#0ccf2d89166af03b3663c796538b75ac6e114d9d"
+  integrity sha1-DM8tiRZq8Ds2Y8eWU4t1rG4RTZ0=
+
 lodash.memoize@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/lodash.memoize/-/lodash.memoize-4.1.2.tgz#bcc6c49a42a2840ed997f323eada5ecd182e0bfe"
   integrity sha1-vMbEmkKihA7Zl/Mj6tpezRguC/4=
 
+lodash.template@^4.5.0:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/lodash.template/-/lodash.template-4.5.0.tgz#f976195cf3f347d0d5f52483569fe8031ccce8ab"
+  integrity sha512-84vYFxIkmidUiFxidA/KjjH9pAycqW+h980j7Fuz5qxRtO9pgB7MDFTdys1N7A5mcucRiDyEq4fusljItR1T/A==
+  dependencies:
+    lodash._reinterpolate "^3.0.0"
+    lodash.templatesettings "^4.0.0"
+
+lodash.templatesettings@^4.0.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/lodash.templatesettings/-/lodash.templatesettings-4.2.0.tgz#e481310f049d3cf6d47e912ad09313b154f0fb33"
+  integrity sha512-stgLz+i3Aa9mZgnjr/O+v9ruKZsPsndy7qPZOchbqk2cnTU1ZaldKK+v7m54WoKIyxiuMZTKT2H81F8BeAc3ZQ==
+  dependencies:
+    lodash._reinterpolate "^3.0.0"
+
 lodash.uniq@^4.5.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.uniq/-/lodash.uniq-4.5.0.tgz#d0225373aeb652adc1bc82e4945339a842754773"
@@ -3420,6 +3623,11 @@ nan@^2.12.1:
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.1.tgz#d7be34dfa3105b91494c3147089315eff8874b01"
   integrity sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw==
 
+nanoid@^3.1.20:
+  version "3.1.22"
+  resolved "https://registry.yarnpkg.com/nanoid/-/nanoid-3.1.22.tgz#b35f8fb7d151990a8aebd5aa5015c03cf726f844"
+  integrity sha512-/2ZUaJX2ANuLtTvqTlgqBQNJoQO398KyJgZloL0PZkC0dpysjncRUPsFe3DUPzz/y3h+u7C46np8RMuvF3jsSQ==
+
 nanomatch@^1.2.9:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/nanomatch/-/nanomatch-1.2.13.tgz#b87a8aa4fc0de8fe6be88895b38983ff265bd119"
@@ -3486,6 +3694,11 @@ node-releases@^1.1.60:
   resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.60.tgz#6948bdfce8286f0b5d0e5a88e8384e954dfe7084"
   integrity sha512-gsO4vjEdQaTusZAEebUWp2a5d7dF5DYoIpDG7WySnk7BuZDW+GPpHXoXXuYawRBr/9t5q54tirPz79kFIWg4dA==
 
+node-releases@^1.1.70:
+  version "1.1.71"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-1.1.71.tgz#cb1334b179896b1c89ecfdd4b725fb7bbdfc7dbb"
+  integrity sha512-zR6HoT6LrLCRBwukmrVbHv0EpEQjksO6GmFcZQQuCAy139BEsoVKPYnf3jongYW83fAa1torLGYwxxky/p28sg==
+
 normalize-package-data@^2.3.2:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
@@ -3508,6 +3721,11 @@ normalize-path@^3.0.0, normalize-path@~3.0.0:
   resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
   integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
 
+normalize-range@^0.1.2:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/normalize-range/-/normalize-range-0.1.2.tgz#2d10c06bdfd312ea9777695a4d28439456b75942"
+  integrity sha1-LRDAa9/TEuqXd2laTShDlFa3WUI=
+
 normalize-url@1.9.1:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-1.9.1.tgz#2cc0d66b31ea23036458436e3620d85954c66c3c"
@@ -3545,6 +3763,11 @@ nth-check@^1.0.2:
   dependencies:
     boolbase "~1.0.0"
 
+num2fraction@^1.2.2:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/num2fraction/-/num2fraction-1.2.2.tgz#6f682b6a027a4e9ddfa4564cd2589d1d4e669ede"
+  integrity sha1-b2gragJ6Tp3fpFZM0lidHU5mnt4=
+
 object-assign@^4.0.1, object-assign@^4.1.0, object-assign@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
@@ -3685,6 +3908,13 @@ parallel-transform@^1.1.0:
     inherits "^2.0.3"
     readable-stream "^2.1.5"
 
+parent-module@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/parent-module/-/parent-module-1.0.1.tgz#691d2709e78c79fae3a156622452d00762caaaa2"
+  integrity sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==
+  dependencies:
+    callsites "^3.0.0"
+
 parse-asn1@^5.0.0, parse-asn1@^5.1.5:
   version "5.1.6"
   resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.1.6.tgz#385080a3ec13cb62a62d39409cb3e88844cdaed4"
@@ -3704,6 +3934,16 @@ parse-json@^4.0.0:
     error-ex "^1.3.1"
     json-parse-better-errors "^1.0.1"
 
+parse-json@^5.0.0:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-5.2.0.tgz#c76fc66dee54231c962b22bcc8a72cf2f99753cd"
+  integrity sha512-ayCKvm/phCGxOkYRSCM82iDwct8/EonSEgCSxWxD7ve6jHggsFl4fZVQBPRNgQoKiuV/odhFrGzQXZwbifC8Rg==
+  dependencies:
+    "@babel/code-frame" "^7.0.0"
+    error-ex "^1.3.1"
+    json-parse-even-better-errors "^2.3.0"
+    lines-and-columns "^1.1.6"
+
 parse-passwd@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/parse-passwd/-/parse-passwd-1.0.0.tgz#6d5b934a456993b23d37f40a382d6f1666a8e5c6"
@@ -3756,6 +3996,11 @@ path-type@^3.0.0:
   dependencies:
     pify "^3.0.0"
 
+path-type@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-4.0.0.tgz#84ed01c0a7ba380afe09d90a8c180dcd9d03043b"
+  integrity sha512-gDKb8aZMDeD/tZWs9P6+q0J9Mwkdl6xMV8TjnGP3qJVJ06bdMgkbBlLU8IdfOsIsFz2BW1rNVT3XuNEl8zPAvw==
+
 pbkdf2@^3.0.3:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.1.1.tgz#cb8724b0fada984596856d1a6ebafd3584654b94"
@@ -3806,6 +4051,14 @@ posix-character-classes@^0.1.0:
   resolved "https://registry.yarnpkg.com/posix-character-classes/-/posix-character-classes-0.1.1.tgz#01eac0fe3b5af71a2a6c02feabb8c1fef7e00eab"
   integrity sha1-AerA/jta9xoqbAL+q7jB/vfgDqs=
 
+postcss-attribute-case-insensitive@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/postcss-attribute-case-insensitive/-/postcss-attribute-case-insensitive-4.0.2.tgz#d93e46b504589e94ac7277b0463226c68041a880"
+  integrity sha512-clkFxk/9pcdb4Vkn0hAHq3YnxBQ2p0CGD1dy24jN+reBck+EWxMbxSUqN4Yj7t0w8csl87K6p0gxBe1utkJsYA==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-selector-parser "^6.0.2"
+
 postcss-calc@^7.0.1:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/postcss-calc/-/postcss-calc-7.0.3.tgz#d65cca92a3c52bf27ad37a5f732e0587b74f1623"
@@ -3815,6 +4068,48 @@ postcss-calc@^7.0.1:
     postcss-selector-parser "^6.0.2"
     postcss-value-parser "^4.0.2"
 
+postcss-color-functional-notation@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-color-functional-notation/-/postcss-color-functional-notation-2.0.1.tgz#5efd37a88fbabeb00a2966d1e53d98ced93f74e0"
+  integrity sha512-ZBARCypjEDofW4P6IdPVTLhDNXPRn8T2s1zHbZidW6rPaaZvcnCS2soYFIQJrMZSxiePJ2XIYTlcb2ztr/eT2g==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
+postcss-color-gray@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-color-gray/-/postcss-color-gray-5.0.0.tgz#532a31eb909f8da898ceffe296fdc1f864be8547"
+  integrity sha512-q6BuRnAGKM/ZRpfDascZlIZPjvwsRye7UDNalqVz3s7GDxMtqPY6+Q871liNxsonUw8oC61OG+PSaysYpl1bnw==
+  dependencies:
+    "@csstools/convert-colors" "^1.4.0"
+    postcss "^7.0.5"
+    postcss-values-parser "^2.0.0"
+
+postcss-color-hex-alpha@^5.0.3:
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/postcss-color-hex-alpha/-/postcss-color-hex-alpha-5.0.3.tgz#a8d9ca4c39d497c9661e374b9c51899ef0f87388"
+  integrity sha512-PF4GDel8q3kkreVXKLAGNpHKilXsZ6xuu+mOQMHWHLPNyjiUBOr75sp5ZKJfmv1MCus5/DWUGcK9hm6qHEnXYw==
+  dependencies:
+    postcss "^7.0.14"
+    postcss-values-parser "^2.0.1"
+
+postcss-color-mod-function@^3.0.3:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/postcss-color-mod-function/-/postcss-color-mod-function-3.0.3.tgz#816ba145ac11cc3cb6baa905a75a49f903e4d31d"
+  integrity sha512-YP4VG+xufxaVtzV6ZmhEtc+/aTXH3d0JLpnYfxqTvwZPbJhWqp8bSY3nfNzNRFLgB4XSaBA82OE4VjOOKpCdVQ==
+  dependencies:
+    "@csstools/convert-colors" "^1.4.0"
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
+postcss-color-rebeccapurple@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-color-rebeccapurple/-/postcss-color-rebeccapurple-4.0.1.tgz#c7a89be872bb74e45b1e3022bfe5748823e6de77"
+  integrity sha512-aAe3OhkS6qJXBbqzvZth2Au4V3KieR5sRQ4ptb2b2O8wgvB3SJBsdG+jsn2BZbbwekDG8nTfcCNKcSfe/lEy8g==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
 postcss-colormin@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/postcss-colormin/-/postcss-colormin-4.0.3.tgz#ae060bce93ed794ac71264f08132d550956bd381"
@@ -3834,6 +4129,37 @@ postcss-convert-values@^4.0.1:
     postcss "^7.0.0"
     postcss-value-parser "^3.0.0"
 
+postcss-custom-media@^7.0.8:
+  version "7.0.8"
+  resolved "https://registry.yarnpkg.com/postcss-custom-media/-/postcss-custom-media-7.0.8.tgz#fffd13ffeffad73621be5f387076a28b00294e0c"
+  integrity sha512-c9s5iX0Ge15o00HKbuRuTqNndsJUbaXdiNsksnVH8H4gdc+zbLzr/UasOwNG6CTDpLFekVY4672eWdiiWu2GUg==
+  dependencies:
+    postcss "^7.0.14"
+
+postcss-custom-properties@^8.0.11:
+  version "8.0.11"
+  resolved "https://registry.yarnpkg.com/postcss-custom-properties/-/postcss-custom-properties-8.0.11.tgz#2d61772d6e92f22f5e0d52602df8fae46fa30d97"
+  integrity sha512-nm+o0eLdYqdnJ5abAJeXp4CEU1c1k+eB2yMCvhgzsds/e0umabFrN6HoTy/8Q4K5ilxERdl/JD1LO5ANoYBeMA==
+  dependencies:
+    postcss "^7.0.17"
+    postcss-values-parser "^2.0.1"
+
+postcss-custom-selectors@^5.1.2:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/postcss-custom-selectors/-/postcss-custom-selectors-5.1.2.tgz#64858c6eb2ecff2fb41d0b28c9dd7b3db4de7fba"
+  integrity sha512-DSGDhqinCqXqlS4R7KGxL1OSycd1lydugJ1ky4iRXPHdBRiozyMHrdu0H3o7qNOCiZwySZTUI5MV0T8QhCLu+w==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-selector-parser "^5.0.0-rc.3"
+
+postcss-dir-pseudo-class@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-dir-pseudo-class/-/postcss-dir-pseudo-class-5.0.0.tgz#6e3a4177d0edb3abcc85fdb6fbb1c26dabaeaba2"
+  integrity sha512-3pm4oq8HYWMZePJY+5ANriPs3P07q+LW6FAdTlkFH2XqDdP4HeeJYMOzn0HYLhRSjBO3fhiqSwwU9xEULSrPgw==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-selector-parser "^5.0.0-rc.3"
+
 postcss-discard-comments@^4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/postcss-discard-comments/-/postcss-discard-comments-4.0.2.tgz#1fbabd2c246bff6aaad7997b2b0918f4d7af4033"
@@ -3862,6 +4188,100 @@ postcss-discard-overridden@^4.0.1:
   dependencies:
     postcss "^7.0.0"
 
+postcss-double-position-gradients@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-double-position-gradients/-/postcss-double-position-gradients-1.0.0.tgz#fc927d52fddc896cb3a2812ebc5df147e110522e"
+  integrity sha512-G+nV8EnQq25fOI8CH/B6krEohGWnF5+3A6H/+JEpOncu5dCnkS1QQ6+ct3Jkaepw1NGVqqOZH6lqrm244mCftA==
+  dependencies:
+    postcss "^7.0.5"
+    postcss-values-parser "^2.0.0"
+
+postcss-env-function@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/postcss-env-function/-/postcss-env-function-2.0.2.tgz#0f3e3d3c57f094a92c2baf4b6241f0b0da5365d7"
+  integrity sha512-rwac4BuZlITeUbiBq60h/xbLzXY43qOsIErngWa4l7Mt+RaSkT7QBjXVGTcBHupykkblHMDrBFh30zchYPaOUw==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
+postcss-focus-visible@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-focus-visible/-/postcss-focus-visible-4.0.0.tgz#477d107113ade6024b14128317ade2bd1e17046e"
+  integrity sha512-Z5CkWBw0+idJHSV6+Bgf2peDOFf/x4o+vX/pwcNYrWpXFrSfTkQ3JQ1ojrq9yS+upnAlNRHeg8uEwFTgorjI8g==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-focus-within@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-focus-within/-/postcss-focus-within-3.0.0.tgz#763b8788596cee9b874c999201cdde80659ef680"
+  integrity sha512-W0APui8jQeBKbCGZudW37EeMCjDeVxKgiYfIIEo8Bdh5SpB9sxds/Iq8SEuzS0Q4YFOlG7EPFulbbxujpkrV2w==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-font-variant@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-font-variant/-/postcss-font-variant-4.0.1.tgz#42d4c0ab30894f60f98b17561eb5c0321f502641"
+  integrity sha512-I3ADQSTNtLTTd8uxZhtSOrTCQ9G4qUVKPjHiDk0bV75QSxXjVWiJVJ2VLdspGUi9fbW9BcjKJoRvxAH1pckqmA==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-gap-properties@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-gap-properties/-/postcss-gap-properties-2.0.0.tgz#431c192ab3ed96a3c3d09f2ff615960f902c1715"
+  integrity sha512-QZSqDaMgXCHuHTEzMsS2KfVDOq7ZFiknSpkrPJY6jmxbugUPTuSzs/vuE5I3zv0WAS+3vhrlqhijiprnuQfzmg==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-image-set-function@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-image-set-function/-/postcss-image-set-function-3.0.1.tgz#28920a2f29945bed4c3198d7df6496d410d3f288"
+  integrity sha512-oPTcFFip5LZy8Y/whto91L9xdRHCWEMs3e1MdJxhgt4jy2WYXfhkng59fH5qLXSCPN8k4n94p1Czrfe5IOkKUw==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
+postcss-initial@^3.0.0:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/postcss-initial/-/postcss-initial-3.0.2.tgz#f018563694b3c16ae8eaabe3c585ac6319637b2d"
+  integrity sha512-ugA2wKonC0xeNHgirR4D3VWHs2JcU08WAi1KFLVcnb7IN89phID6Qtg2RIctWbnvp1TM2BOmDtX8GGLCKdR8YA==
+  dependencies:
+    lodash.template "^4.5.0"
+    postcss "^7.0.2"
+
+postcss-lab-function@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-lab-function/-/postcss-lab-function-2.0.1.tgz#bb51a6856cd12289ab4ae20db1e3821ef13d7d2e"
+  integrity sha512-whLy1IeZKY+3fYdqQFuDBf8Auw+qFuVnChWjmxm/UhHWqNHZx+B99EwxTvGYmUBqe3Fjxs4L1BoZTJmPu6usVg==
+  dependencies:
+    "@csstools/convert-colors" "^1.4.0"
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
+postcss-loader@^4.0.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/postcss-loader/-/postcss-loader-4.2.0.tgz#f6993ea3e0f46600fb3ee49bbd010448123a7db4"
+  integrity sha512-mqgScxHqbiz1yxbnNcPdKYo/6aVt+XExURmEbQlviFVWogDbM4AJ0A/B+ZBpYsJrTRxKw7HyRazg9x0Q9SWwLA==
+  dependencies:
+    cosmiconfig "^7.0.0"
+    klona "^2.0.4"
+    loader-utils "^2.0.0"
+    schema-utils "^3.0.0"
+    semver "^7.3.4"
+
+postcss-logical@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-logical/-/postcss-logical-3.0.0.tgz#2495d0f8b82e9f262725f75f9401b34e7b45d5b5"
+  integrity sha512-1SUKdJc2vuMOmeItqGuNaC+N8MzBWFWEkAnRnLpFYj1tGGa7NqyVBujfRtgNa2gXR+6RkGUiB2O5Vmh7E2RmiA==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-media-minmax@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-media-minmax/-/postcss-media-minmax-4.0.0.tgz#b75bb6cbc217c8ac49433e12f22048814a4f5ed5"
+  integrity sha512-fo9moya6qyxsjbFAYl97qKO9gyre3qvbMnkOZeZwlsW6XYFsvs2DMGDlchVLfAd8LHPZDxivu/+qW2SMQeTHBw==
+  dependencies:
+    postcss "^7.0.2"
+
 postcss-merge-longhand@^4.0.11:
   version "4.0.11"
   resolved "https://registry.yarnpkg.com/postcss-merge-longhand/-/postcss-merge-longhand-4.0.11.tgz#62f49a13e4a0ee04e7b98f42bb16062ca2549e24"
@@ -3957,6 +4377,13 @@ postcss-modules-values@^3.0.0:
     icss-utils "^4.0.0"
     postcss "^7.0.6"
 
+postcss-nesting@^7.0.0:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-nesting/-/postcss-nesting-7.0.1.tgz#b50ad7b7f0173e5b5e3880c3501344703e04c052"
+  integrity sha512-FrorPb0H3nuVq0Sff7W2rnc3SmIcruVC6YwpcS+k687VxyxO33iE1amna7wHuRVzM8vfiYofXSBHNAZ3QhLvYg==
+  dependencies:
+    postcss "^7.0.2"
+
 postcss-normalize-charset@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/postcss-normalize-charset/-/postcss-normalize-charset-4.0.1.tgz#8b35add3aee83a136b0471e0d59be58a50285dd4"
@@ -4047,6 +4474,79 @@ postcss-ordered-values@^4.1.2:
     postcss "^7.0.0"
     postcss-value-parser "^3.0.0"
 
+postcss-overflow-shorthand@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-overflow-shorthand/-/postcss-overflow-shorthand-2.0.0.tgz#31ecf350e9c6f6ddc250a78f0c3e111f32dd4c30"
+  integrity sha512-aK0fHc9CBNx8jbzMYhshZcEv8LtYnBIRYQD5i7w/K/wS9c2+0NSR6B3OVMu5y0hBHYLcMGjfU+dmWYNKH0I85g==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-page-break@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-page-break/-/postcss-page-break-2.0.0.tgz#add52d0e0a528cabe6afee8b46e2abb277df46bf"
+  integrity sha512-tkpTSrLpfLfD9HvgOlJuigLuk39wVTbbd8RKcy8/ugV2bNBUW3xU+AIqyxhDrQr1VUj1RmyJrBn1YWrqUm9zAQ==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-place@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-place/-/postcss-place-4.0.1.tgz#e9f39d33d2dc584e46ee1db45adb77ca9d1dcc62"
+  integrity sha512-Zb6byCSLkgRKLODj/5mQugyuj9bvAAw9LqJJjgwz5cYryGeXfFZfSXoP1UfveccFmeq0b/2xxwcTEVScnqGxBg==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-values-parser "^2.0.0"
+
+postcss-preset-env@^6.7.0:
+  version "6.7.0"
+  resolved "https://registry.yarnpkg.com/postcss-preset-env/-/postcss-preset-env-6.7.0.tgz#c34ddacf8f902383b35ad1e030f178f4cdf118a5"
+  integrity sha512-eU4/K5xzSFwUFJ8hTdTQzo2RBLbDVt83QZrAvI07TULOkmyQlnYlpwep+2yIK+K+0KlZO4BvFcleOCCcUtwchg==
+  dependencies:
+    autoprefixer "^9.6.1"
+    browserslist "^4.6.4"
+    caniuse-lite "^1.0.30000981"
+    css-blank-pseudo "^0.1.4"
+    css-has-pseudo "^0.10.0"
+    css-prefers-color-scheme "^3.1.1"
+    cssdb "^4.4.0"
+    postcss "^7.0.17"
+    postcss-attribute-case-insensitive "^4.0.1"
+    postcss-color-functional-notation "^2.0.1"
+    postcss-color-gray "^5.0.0"
+    postcss-color-hex-alpha "^5.0.3"
+    postcss-color-mod-function "^3.0.3"
+    postcss-color-rebeccapurple "^4.0.1"
+    postcss-custom-media "^7.0.8"
+    postcss-custom-properties "^8.0.11"
+    postcss-custom-selectors "^5.1.2"
+    postcss-dir-pseudo-class "^5.0.0"
+    postcss-double-position-gradients "^1.0.0"
+    postcss-env-function "^2.0.2"
+    postcss-focus-visible "^4.0.0"
+    postcss-focus-within "^3.0.0"
+    postcss-font-variant "^4.0.0"
+    postcss-gap-properties "^2.0.0"
+    postcss-image-set-function "^3.0.1"
+    postcss-initial "^3.0.0"
+    postcss-lab-function "^2.0.1"
+    postcss-logical "^3.0.0"
+    postcss-media-minmax "^4.0.0"
+    postcss-nesting "^7.0.0"
+    postcss-overflow-shorthand "^2.0.0"
+    postcss-page-break "^2.0.0"
+    postcss-place "^4.0.1"
+    postcss-pseudo-class-any-link "^6.0.0"
+    postcss-replace-overflow-wrap "^3.0.0"
+    postcss-selector-matches "^4.0.0"
+    postcss-selector-not "^4.0.0"
+
+postcss-pseudo-class-any-link@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-pseudo-class-any-link/-/postcss-pseudo-class-any-link-6.0.0.tgz#2ed3eed393b3702879dec4a87032b210daeb04d1"
+  integrity sha512-lgXW9sYJdLqtmw23otOzrtbDXofUdfYzNm4PIpNE322/swES3VU9XlXHeJS46zT2onFO7V1QFdD4Q9LiZj8mew==
+  dependencies:
+    postcss "^7.0.2"
+    postcss-selector-parser "^5.0.0-rc.3"
+
 postcss-reduce-initial@^4.0.3:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/postcss-reduce-initial/-/postcss-reduce-initial-4.0.3.tgz#7fd42ebea5e9c814609639e2c2e84ae270ba48df"
@@ -4067,6 +4567,29 @@ postcss-reduce-transforms@^4.0.2:
     postcss "^7.0.0"
     postcss-value-parser "^3.0.0"
 
+postcss-replace-overflow-wrap@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-replace-overflow-wrap/-/postcss-replace-overflow-wrap-3.0.0.tgz#61b360ffdaedca84c7c918d2b0f0d0ea559ab01c"
+  integrity sha512-2T5hcEHArDT6X9+9dVSPQdo7QHzG4XKclFT8rU5TzJPDN7RIRTbO9c4drUISOVemLj03aezStHCR2AIcr8XLpw==
+  dependencies:
+    postcss "^7.0.2"
+
+postcss-selector-matches@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-selector-matches/-/postcss-selector-matches-4.0.0.tgz#71c8248f917ba2cc93037c9637ee09c64436fcff"
+  integrity sha512-LgsHwQR/EsRYSqlwdGzeaPKVT0Ml7LAT6E75T8W8xLJY62CE4S/l03BWIt3jT8Taq22kXP08s2SfTSzaraoPww==
+  dependencies:
+    balanced-match "^1.0.0"
+    postcss "^7.0.2"
+
+postcss-selector-not@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-selector-not/-/postcss-selector-not-4.0.1.tgz#263016eef1cf219e0ade9a913780fc1f48204cbf"
+  integrity sha512-YolvBgInEK5/79C+bdFMyzqTg6pkYqDbzZIST/PDMqa/o3qtXenD05apBG2jLgT0/BQ77d4U2UK12jWpilqMAQ==
+  dependencies:
+    balanced-match "^1.0.0"
+    postcss "^7.0.2"
+
 postcss-selector-parser@^3.0.0:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-3.1.2.tgz#b310f5c4c0fdaf76f94902bbaa30db6aa84f5270"
@@ -4076,6 +4599,15 @@ postcss-selector-parser@^3.0.0:
     indexes-of "^1.0.1"
     uniq "^1.0.1"
 
+postcss-selector-parser@^5.0.0-rc.3, postcss-selector-parser@^5.0.0-rc.4:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-5.0.0.tgz#249044356697b33b64f1a8f7c80922dddee7195c"
+  integrity sha512-w+zLE5Jhg6Liz8+rQOWEAwtwkyqpfnmsinXjXg6cY7YIONZZtgvE0v2O0uhQBs0peNomOJwWRKt6JBfTdTd3OQ==
+  dependencies:
+    cssesc "^2.0.0"
+    indexes-of "^1.0.1"
+    uniq "^1.0.1"
+
 postcss-selector-parser@^6.0.0, postcss-selector-parser@^6.0.2:
   version "6.0.2"
   resolved "https://registry.yarnpkg.com/postcss-selector-parser/-/postcss-selector-parser-6.0.2.tgz#934cf799d016c83411859e09dcecade01286ec5c"
@@ -4114,6 +4646,15 @@ postcss-value-parser@^4.0.2, postcss-value-parser@^4.1.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.1.0.tgz#443f6a20ced6481a2bda4fa8532a6e55d789a2cb"
   integrity sha512-97DXOFbQJhk71ne5/Mt6cOu6yxsSfM0QGQyl0L25Gca4yGWEGJaig7l7gbCX623VqTBNGLRLaVUCnNkcedlRSQ==
 
+postcss-values-parser@^2.0.0, postcss-values-parser@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/postcss-values-parser/-/postcss-values-parser-2.0.1.tgz#da8b472d901da1e205b47bdc98637b9e9e550e5f"
+  integrity sha512-2tLuBsA6P4rYTNKCXYG/71C7j1pU6pK503suYOmn4xYrQIzW+opD+7FAFNuGSdZC/3Qfy334QbeMu7MEb8gOxg==
+  dependencies:
+    flatten "^1.0.2"
+    indexes-of "^1.0.1"
+    uniq "^1.0.1"
+
 postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.27, postcss@^7.0.32, postcss@^7.0.5, postcss@^7.0.6:
   version "7.0.32"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.32.tgz#4310d6ee347053da3433db2be492883d62cec59d"
@@ -4123,6 +4664,24 @@ postcss@^7.0.0, postcss@^7.0.1, postcss@^7.0.14, postcss@^7.0.27, postcss@^7.0.3
     source-map "^0.6.1"
     supports-color "^6.1.0"
 
+postcss@^7.0.17, postcss@^7.0.2:
+  version "7.0.35"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.35.tgz#d2be00b998f7f211d8a276974079f2e92b970e24"
+  integrity sha512-3QT8bBJeX/S5zKTTjTCIjRF3If4avAT6kqxcASlTWEtAFCb9NH0OUxNDfgZSWdP5fJnBYCMEWkIFfWeugjzYMg==
+  dependencies:
+    chalk "^2.4.2"
+    source-map "^0.6.1"
+    supports-color "^6.1.0"
+
+postcss@^8.2.8:
+  version "8.2.8"
+  resolved "https://registry.yarnpkg.com/postcss/-/postcss-8.2.8.tgz#0b90f9382efda424c4f0f69a2ead6f6830d08ece"
+  integrity sha512-1F0Xb2T21xET7oQV9eKuctbM9S7BC0fetoHCc4H13z0PT6haiRLP4T0ZY4XWh7iLP0usgqykT6p9B2RtOf4FPw==
+  dependencies:
+    colorette "^1.2.2"
+    nanoid "^3.1.20"
+    source-map "^0.6.1"
+
 prepend-http@^1.0.0:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
@@ -4386,6 +4945,11 @@ resolve-from@^3.0.0:
   resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-3.0.0.tgz#b22c7af7d9d6881bc8b6e653335eebcb0a188748"
   integrity sha1-six699nWiBvItuZTM17rywoYh0g=
 
+resolve-from@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-from/-/resolve-from-4.0.0.tgz#4abcd852ad32dd7baabfe9b40e00a36db5f392e6"
+  integrity sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==
+
 resolve-url@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/resolve-url/-/resolve-url-0.2.1.tgz#2c637fe77c893afd2a663fe21aa9080068e2052a"
@@ -4487,6 +5051,15 @@ schema-utils@^2.6.5, schema-utils@^2.6.6, schema-utils@^2.7.0, schema-utils@^2.7
     ajv "^6.12.4"
     ajv-keywords "^3.5.2"
 
+schema-utils@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-3.0.0.tgz#67502f6aa2b66a2d4032b4279a2944978a0913ef"
+  integrity sha512-6D82/xSzO094ajanoOSbe4YvXWMfn2A//8Y1+MUqFAJul5Bs+yn36xbK9OtNDcRVSBJ9jjeoXftM6CfztsjOAA==
+  dependencies:
+    "@types/json-schema" "^7.0.6"
+    ajv "^6.12.5"
+    ajv-keywords "^3.5.2"
+
 select2-bootstrap-theme@0.1.0-beta.10:
   version "0.1.0-beta.10"
   resolved "https://registry.yarnpkg.com/select2-bootstrap-theme/-/select2-bootstrap-theme-0.1.0-beta.10.tgz#b9426ecfc03bf4a235e76a132377574310469ac0"
@@ -4517,6 +5090,13 @@ semver@^7.3.2:
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.2.tgz#604962b052b81ed0786aae84389ffba70ffd3938"
   integrity sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==
 
+semver@^7.3.4:
+  version "7.3.5"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.5.tgz#0b621c879348d8998e4b0e4be94b3f12e6018ef7"
+  integrity sha512-PoeGJYh8HK4BTO/a9Tf6ZG3veo/A7ZVsYrSA6J8ny9nb3B1VrpkuN+z9OE5wfE5p6H4LchYZsegiQgbJD94ZFQ==
+  dependencies:
+    lru-cache "^6.0.0"
+
 serialize-javascript@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-4.0.0.tgz#b525e1238489a5ecfc42afacc3fe99e666f4b1aa"
@@ -5289,6 +5869,11 @@ yallist@^4.0.0:
   resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
   integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
 
+yaml@^1.10.0:
+  version "1.10.2"
+  resolved "https://registry.yarnpkg.com/yaml/-/yaml-1.10.2.tgz#2301c5ffbf12b467de8da2333a459e29e7920e4b"
+  integrity sha512-r3vXyErRCYJ7wg28yvBY5VSoAF8ZvlcW9/BwUzEtUsjvX/DKs24dIkuwjtuprwJJHsbyUbLApepYTR1BN4uHrg==
+
 yargs-parser@^13.1.2:
   version "13.1.2"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-13.1.2.tgz#130f09702ebaeef2650d54ce6e3e5706f7a4fb38"