Add autoprefixer.

.browserslistrc

@@ -0,0 +1,13 @@
+# https://github.com/browserslist/browserslist#readme
+
+>= 1%
+last 1 major version
+not dead
+Chrome >= 45
+Firefox >= 38
+Edge >= 12
+Explorer >= 10
+iOS >= 9
+Safari >= 9
+Android >= 4.4
+Opera >= 30

.gitignore

@@ -1 +1,3 @@
-.DS_Store
+/.netlify/
+/node_modules/
+.DS_Store

package.json

@@ -0,0 +1,28 @@
+{
+  "name": "new-moon",
+  "version": "1.0.0",
+  "private": true,
+  "description": "🌙 New Moon Syntax Theme - The optimized dark theme for web development.",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/taniarascia/new-moon.git"
+  },
+  "author": "Tania Rascia <me@taniarascia.com> (https://www.taniarascia.com/)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/taniarascia/new-moon/issues"
+  },
+  "homepage": "https://taniarascia.github.io/new-moon/",
+  "main": "",
+  "keywords": [],
+  "dependencies": "",
+  "devDependencies": {
+    "autoprefixer": "^9.5.1",
+    "postcss-cli": "^6.1.2"
+  },
+  "scripts": {
+    "prefix": "npm run postcss",
+    "postcss": "postcss --replace docs/css/main.css",
+    "test": "npm run postcss"
+  }
+}

postcss.config.js

@@ -0,0 +1,10 @@
+'use strict';
+
+const autoprefixer = require('autoprefixer');
+
+module.exports = {
+  map: false,
+  plugins: [
+    autoprefixer({ cascade: false })
+  ]
+};