.ib-fix li { display:-moz-inline-box; -moz-box-orient:vertical;
               display:inline-block; vertical-align:bottom; word-wrap:break-word; }
  * html .ib-fix li { display:inline; }
  * + html .ib-fix li { display:inline; }
  .ib-fix li > * { display:table; table-layout:fixed; overflow:hidden; }
  
* html .demo-ul li { width:300px; }   /* for IE 6 */
.demo-ul li > * { width:300px; }      /* for all other browser */