Initial pass

node_modules/cssstyle/lib/properties/opacity.js

@@ -0,0 +1,14 @@
+'use strict';
+
+var parseNumber = require('../parsers').parseNumber;
+
+module.exports.definition = {
+  set: function(v) {
+    this._setProperty('opacity', parseNumber(v));
+  },
+  get: function() {
+    return this.getPropertyValue('opacity');
+  },
+  enumerable: true,
+  configurable: true,
+};