update node modules

node_modules/clean-css/lib/optimizer/wrap-for-optimizing.js

@@ -17,7 +17,7 @@ var Match = {
   VARIABLE_REFERENCE_PATTERN: /var\(--.+\)$/
 };
 
-function wrapAll(properties, includeVariable, skipProperties) {
+function wrapAll(properties, skipProperties) {
   var wrapped = [];
   var single;
   var property;
@@ -30,10 +30,6 @@ function wrapAll(properties, includeVariable, skipProperties) {
       continue;
     }
 
-    if (!includeVariable && someVariableReferences(property)) {
-      continue;
-    }
-
     if (skipProperties && skipProperties.indexOf(property[1][1]) > -1) {
       continue;
     }
@@ -174,10 +170,12 @@ function wrapSingle(property) {
     block: property[2] && property[2][0] == Token.PROPERTY_BLOCK,
     components: [],
     dirty: false,
+    dynamic: someVariableReferences(property),
     hack: whichHack,
     important: importantProperty,
     name: property[1][1],
     multiplex: property.length > 3 ? isMultiplex(property) : false,
+    optimizable: true,
     position: 0,
     shorthand: false,
     unused: false,