title: jQuery .load() applies injected HTML pages' CSS globally. Is there a way to avoid this behavior?
body: <p>when using jQuery load() to inject an HTML page into a DIV, the HTML could bring CSS files in its head, importing them in the DOM.
  The problem is that these injected CSS rules are then applied globally, which is not always the case I need.</p>
  <p>Is there a way to avoid this behavior and limit the imported HTML pages CSS only within the hosting DIV?</p>