unruthless

sub, sup {
  /* Specified in % so that the sup/sup is the
     right size relative to the surrounding text */
  font-size: 75%;

  /* Zero out the line-height so that it doesn't
     interfere with the positioning that follows */
  line-height: 0;

  /* Where the magic happens: makes all browsers position

lazamar

/**
 * Loads an HTML document from a URL and retuns an element selected using
 * the 'selector' parameter
 * 		Example usage:
 * 				loadPageSection('./myPage.html', '#container', (r, err) => console.log(r, err));
 *
 * @method loadPageSection
 * @param  {String} url
 * @param  {String} selector - A valid CSS selector
 * @param  {Function} callback - To be called with two parameters (response, error)