-<html><head><title>/home/edward/gitlive/roojs1/Roo/util/CSS.js</title><link rel="stylesheet" type="text/css" href="../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/*
+<html><head><title>Roo/util/CSS.js</title><link rel="stylesheet" type="text/css" href="../../css/highlight-js.css"/></head><body class="highlightpage"><code class="jsdoc-pretty"><span class="jsdoc-comment">/*
* Based on:
* Ext JS Library 1.1.1
* Copyright(c) 2006-2007, Ext JS, LLC.
/**
* @class Roo.util.CSS
* Utility class for manipulating CSS rules
- * @singleton
+ * @static
+
*/
</span><span class="jsdoc-var">Roo.util.CSS </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">function</span><span class="jsdoc-syntax">(){
</span><span class="jsdoc-keyword">var </span><span class="jsdoc-var">rules </span><span class="jsdoc-syntax">= </span><span class="jsdoc-keyword">null</span><span class="jsdoc-syntax">;