#mask {
  position:absolute;
  left:0;
  top:0;
  z-index:9000;
  background-color:transparent;
  display:none;
}
  
#boxes .window {
  position:absolute;
  left:0;
  top:0;
  width:240px;
  height:200px;
  display:none;
  z-index:9999;
  padding:20px;
}

#boxes #dialog2 {
  background:transparent; 
  width:230px;
  margin:0 auto;
  margin-top:-160px;
}

.close{display:block; text-align:right;}