Bug 141482 [Smoke][Regression]Style didn't take effect in Web Viewer and PDF
Steps to reproduce: 1.New a report, add a label 2.New a style, set background color to red 3.Apply style on label 4.Preview in Web Viewer and PDF Expected result: Background color of label is red Actual result: Style didn't take effect in Viewer and PDF
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/content/impl/AbstractContent.java
implements
			IContent
{
	transient protected IReportContent report;
	transient protected CSSEngine cssEngine;
	protected String name;
	protected DimensionType x;
	protected DimensionType y;
	protected DimensionType width;
	protected DimensionType height;
	protected IHyperlinkAction hyperlink;
	protected String bookmark;