.uc-frame {
  -moz-transform: scale(0.5); 
  -o-transform: scale(0.5); 
  -webkit-transform: scale(0.5); 
  transform: scale(0.5);
  transform-origin: top left;
  zoom: 0.5;
  overflow: hidden;
  width: 200%;
  height: 200%;
}

.iframe {
  overflow: hidden;
}