.wpgr_transparent {
  filter:alpha(opacity=50);
  opacity: 0.5;
  -moz-opacity:0.5;
}

#wpgr_debug {
  position:absolute;
  top: 10px;
  left:10px;
  border: 1px solid black;
  background: #eee;
  text-align:left;
  padding:5px;    
}