a.VideoGallery_thumb_link{
  text-decoration:none;
  position:relative;
  display:block;
  /*border:1px dashed #cbcbcb;*/
  padding:2px;
  margin-right:5px;
  float:left;
  cursor: pointer;
}

a.VideoGallery_thumb_link span.playButton_icon{
  /*visibility:hidden;*/
  position:absolute;
  left:18px;
  bottom:18px;
  filter:alpha(opacity=75);
  -moz-opacity:0.75;
  -khtml-opacity: 0.75;
  opacity: 0.75;
}

a.VideoGallery_thumb_link:hover span.playButton_icon{
  /*visibility:visible;*/
  filter:alpha(opacity=100);
  -moz-opacity: 1.0;
  -khtml-opacity: 1.0;
  opacity: 1.0;
}