update to Andy's defaults

tailwind.config.js

@@ -66,8 +66,20 @@ module.exports = {
 
   // Disables Tailwind's reset etc
   corePlugins: {
-    preflight: false
+    preflight: false,
+    textOpacity: false,
+    backgroundOpacity: false,
+    borderOpacity: false
   },
+
+  // Prevents Tailwind's core components
+  blocklist: ['container'],
+
+  // Prevents Tailwind from generating that wall of empty custom properties
+  experimental: {
+    optimizeUniversalDefaults: true
+  },
+
   plugins: [
     // Generates custom property values from tailwind config
     plugin(function ({addComponents, config}) {