Fix autoprefixer warning

Author: Alban Bailly

package.json

@@ -44,6 +44,10 @@
     "gatsby"
   ],
   "license": "MIT",
+  "browserslist": [
+    "last 2 version",
+    "> 2%"
+  ],
   "scripts": {
     "build": "./getDependencies.sh && gatsby build && node search/buildIndex.js",
     "develop": "./getDependencies.sh && gatsby develop",

postcss.config.js

@@ -13,9 +13,7 @@ module.exports = {
   plugins: [
     atImport,
     tailwindcss("./tailwind.js"),
-    autoprefixer({
-      browsers: ["last 2 versions", "> 2%"]
-    }),
+    autoprefixer(),
     cssnano({
       preset: "default"
     })