#RB_overlay {
  position: absolute;
  z-index: 100;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
	background-color: #000;
}

#RB_window {
  z-index: 101;
  display: block;
  overflow: hidden;
  text-align: left;
  position: absolute;
}