code: @HtmlSafe
  	public String getStylesheetHtml()
  	{
  		Space space = gpUtil.getSpaceManager().getSpace(getSpaceKey());
  		return String.format("<style>\n%s\n</style>\n<base href=\"%s\"/>\n",
  							 StyleSheetExtractorFactory.getInstance().renderStyleSheet(space), gpUtil.getBaseUrl());
  	}
docs: <p>getStylesheetHtml.</p>
  
  @return a {@link java.lang.String} object.