public static void main(String[] args) {
try {
File file = new File(args[0]);
Publication epub = new Publication(file);
epub.parseAll();
epub.cascadeStyles();
System.out.println("Loaded \"" + epub.getDCMetadata("title") + "\"");
long start = System.currentTimeMillis();
epub.refactorStyles();
long end = System.currentTimeMillis();