converter.js

(function ($) {
  var rules = document.styleSheets[document.styleSheets.length-1].cssRules;
  for (var idx = 0, len = rules.length; idx < len; idx++) {
    $(rules[idx].selectorText).each(function (i, elem) {
      elem.style.cssText += rules[idx].style.cssText;
    });
  }
  $('style').remove();
  $('script').remove();
})(jQuery);