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
protected String helpText;
	transient protected String styleClass;
	protected IStyle inlineStyle;
	transient protected IStyle style;
	transient protected IStyle computedStyle;
	transient protected Object generateBy;
	protected InstanceID instanceId;
	protected String toc;
	
	transient protected long offset = -1;
	public AbstractContent( IReportContent report )
	{
		this.report = report;
		this.cssEngine = report.getCSSEngine( );
	}
	public void setReportContent( IReportContent report )
	{
		this.report = report;
		this.cssEngine = report.getCSSEngine( );
	}
	public AbstractContent( IContent content )
	{
		this( content.getReportContent( ) );
		this.name = content.getName( );
		this.x = content.getX( );
		this.y = content.getY( );
		this.width = content.getWidth( );
		this.height = content.getHeight( );
		this.hyperlink = content.getHyperlinkAction( );
		this.bookmark = content.getBookmark( );