.popbox {
  position:relative;
  z-index:1000;
}

  .collapse { position:relative; }

  .open {
  }

    

      .box a.close {
       color:red;
       font-size:12px;
       font-family:arial;
       text-decoration:underline;
      }

      .arrow {
	display: none;
      }

      .arrow-border {
	display: none;
      }