images/thing.jpg);
    background-image: url(http://i.imgur.com/C5XQm.gif);
    filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(
      src='http://example.com/images/test.jpg',
      sizingMethod='scale'
    );
  }
  
  *, *:before, *:after {
    box-sizing: border-box;
    /* urls in IE's 'behavior' property should NOT be converted as it's already relative to the document... */
    
    /* without hack */
    behavior: url(scripts/boxsizing.htc);
    behavior  : url(  scripts/boxsizing.htc  );
 