.lg {
   width:848px;
   height:473px; 
   position:absolute; 
   top:50%; 
   margin-top:-236px; 
   left:50%; 
   margin-left:-424px; 
   background-image:url(/imgs/lg.png);
   background-repeat: no-repeat;
}
.lg-close {
   width: 45px;
   height:45px;
   position: absolute;
   top: 10px;
   left: 0px;
   cursor: pointer;
   background-image:url(/imgs/spacer.png);
   background-repeat: repeat;
}
.lg-vid {
   width:480px;
   height:294px;
   position:absolute;
   top:72px;
   left:174px;
   overflow:hidden;
}