diff --git a/assets/package-lock.json b/assets/package-lock.json
index cd9d81b..b2776bf 100644
--- a/assets/package-lock.json
+++ b/assets/package-lock.json
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@@ -3079,6 +3154,36 @@
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@@ -3173,6 +3278,12 @@
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@@ -3432,6 +3543,17 @@
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@@ -4062,6 +4184,25 @@
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+        "jsonfile": "^4.0.0",
+        "universalify": "^0.1.0"
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+      "integrity": "sha1-2BNVwVYS04bGH53dOSLUMEgipUY=",
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+      "resolved": "https://registry.npmjs.org/import-from/-/import-from-2.1.0.tgz",
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@@ -5380,6 +5568,12 @@
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@@ -5799,6 +5993,15 @@
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@@ -6543,6 +6761,12 @@
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@@ -6967,6 +7191,60 @@
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+        "postcss-load-config": "^2.0.0",
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@@ -8140,6 +8509,44 @@
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       }
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+      "resolved": "https://registry.npmjs.org/postcss-nested/-/postcss-nested-4.2.1.tgz",
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@@ -8780,6 +9187,12 @@
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@@ -9902,6 +10315,209 @@
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+        "normalize.css": "^8.0.1",
+        "postcss": "^7.0.11",
+        "postcss-functions": "^3.0.0",
+        "postcss-js": "^2.0.0",
+        "postcss-nested": "^4.1.1",
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+          "version": "2.1.7",
+          "resolved": "https://registry.npmjs.org/reduce-css-calc/-/reduce-css-calc-2.1.7.tgz",
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+              "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-3.3.1.tgz",
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+              "dev": true
+            }
+          }
+        },
+        "resolve": {
+          "version": "1.15.1",
+          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.15.1.tgz",
+          "integrity": "sha512-84oo6ZTtoTUpjgNEr5SJyzQhzL72gaRodsSfyxC/AXRvwu0Yse9H8eF9IpGo7b8YetZhlI6v7ZQ6bKBFV/6S7w==",
+          "dev": true,
+          "requires": {
+            "path-parse": "^1.0.6"
+          }
+        },
+        "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
+        }
+      }
+    },
     "tapable": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/tapable/-/tapable-1.1.3.tgz",
@@ -10285,6 +10901,12 @@
         "imurmurhash": "^0.1.4"
       }
     },
+    "universalify": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.1.2.tgz",
+      "integrity": "sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==",
+      "dev": true
+    },
     "unset-value": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unset-value/-/unset-value-1.0.0.tgz",
@@ -10526,6 +11148,12 @@
         "webpack-sources": "^1.0.1"
       },
       "dependencies": {
+        "acorn": {
+          "version": "5.7.4",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.4.tgz",
+          "integrity": "sha512-1D++VG7BhrtvQpNbBzovKNc1FLGGEE/oGe7b9xJm/RFHMBeUaUGpluV9RLjZa47YFdPcDAenEYuq9pQPcMdLJg==",
+          "dev": true
+        },
         "schema-utils": {
           "version": "0.4.7",
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diff --git a/assets/yarn.lock b/assets/yarn.lock
index 5b9eb01..6f87b2b 100644
--- a/assets/yarn.lock
+++ b/assets/yarn.lock
@@ -656,9 +656,9 @@ acorn-dynamic-import@^3.0.0:
     acorn "^5.0.0"
 
 acorn@^5.0.0:
-  version "5.7.3"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.3.tgz#67aa231bf8812974b85235a96771eb6bd07ea279"
-  integrity sha512-T/zvzYRfbVojPWahDsE5evJdHb3oJoQfFbsrKM7w5Zcs++Tr257tia3BmMP8XYVjp1S9RZXQMh7gao96BlqZOw==
+  version "5.7.4"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.4.tgz#3e8d8a9947d0599a1796d10225d7432f4a4acf5e"
+  integrity sha512-1D++VG7BhrtvQpNbBzovKNc1FLGGEE/oGe7b9xJm/RFHMBeUaUGpluV9RLjZa47YFdPcDAenEYuq9pQPcMdLJg==
 
 ajv-errors@^1.0.0:
   version "1.0.1"