#GB_overlay {
  position: absolute;
  margin: auto;
  top: 0;
  left: 0;
  z-index: 100;
  width:  100%;
  height: 100%;
}

#GB_window {
  border: 1px solid #4c2e12;
  top: 625px;
  left: 0px;
  position: absolute;
  background: #fff;
  overflow: hidden;
  width: 600px;
  height: auto !important;
  height: 300px;
  min-height: 300px;
  z-index: 150;
}

#GB_frame {
  overflow: hidden;
  width: 598px;
  height: 300px;
  border: none;
}

#GB_caption {
  display: none;
  font: 10px Verdana, Arial, sans-serif;
  color: #fff;
  padding: 2px 0 2px 5px;
  margin: 0;
  text-align: left;
}

#GB_window img {
  position: absolute;
  top: 4px;
  right: 7px;
  cursor: pointer;
  cursor: hand;
}