Silence Bulma/postcss-custom-properties warnings

nuxt.config.js

@@ -27,5 +27,18 @@ module.exports = {
 
   axios: {
     // No special configuration yet.
+  },
+
+  // Remove Bulma-related warnings.
+  // See: https://github.com/buefy/buefy/issues/306
+  // And: https://github.com/nuxt/nuxt.js/issues/1670
+  build: {
+    postcss: {
+      plugins: {
+        'postcss-custom-properties': {
+          warnings: false
+        }
+      }
+    }
   }
 }