"tree_children" : [],
"tree_parent" : [],
"desc" : "Utility class for manipulating CSS rules",
- "isSingleton" : true,
- "isStatic" : false,
+ "isSingleton" : false,
+ "isStatic" : true,
"isBuiltin" : false,
"isAbstract" : false,
"isBuilderTop" : false,