* makes it easier to see which styles apply to an element than when using
* classes.
*/
protected void generateCSS() throws IOException {
DeferredInheritTransformer transformer =
new DeferredInheritTransformer();
document = transformer.transform(this, document);
StyledDOMThemeExtractorFactory factory =
StyledDOMThemeExtractorFactory.getDefaultInstance();
final ExtractorConfiguration configuration =