chore(deps): downgrade autoprefixer

package-lock.json

@@ -5305,16 +5305,17 @@
       "dev": true
     },
     "autoprefixer": {
-      "version": "10.0.1",
-      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-10.0.1.tgz",
-      "integrity": "sha512-aQo2BDIsoOdemXUAOBpFv4ZQa2DrOtEufarYhtFsK1088Ca0TUwu/aQWf0M3mrILXZ3mTIVn1lR3hPW8acacsw==",
+      "version": "9.8.6",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-9.8.6.tgz",
+      "integrity": "sha512-XrvP4VVHdRBCdX1S3WXVD8+RyG9qeb1D5Sn1DeLiG2xfSpzellk5k54xbUERJ3M5DggQxes39UGOTP8CFrEGbg==",
       "dev": true,
       "requires": {
-        "browserslist": "^4.14.5",
-        "caniuse-lite": "^1.0.30001137",
+        "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"
       },
       "dependencies": {

package.json

@@ -43,7 +43,7 @@
     "@types/d3": "^5.16.1",
     "@types/react": "^16.9.49",
     "@types/react-dom": "^16.9.8",
-    "autoprefixer": "^10.0.1",
+    "autoprefixer": "^9.8.6",
     "babel-loader": "^8.1.0",
     "babel-preset-react-app": "^9.1.2",
     "cypress": "^5.3.0",