JPanel p = new JPanel(new java.awt.GridLayout(0, 1));
p.add(new JLabel(markup));
p.add(new java.awt.Label(markup));
JFrame f = new JFrame("HtmlLabel");
f.setContentPane(p);
f.setSize(600, 200);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setVisible(true);