#historia{background:url(../img/video_portada.jpg) center top no-repeat;}
#historia .cabecera{padding-top:0;}
.play_video{width:108px;height:108px;display:block;background:url(../img/play_video.png) 0 0 no-repeat;position:absolute;top:-155px;left:484px;font-weight:bold;font-size:18px;line-height:20px;padding-top:120px;text-transform:uppercase;color:#fff;text-transform:uppercase;}
#video_rescate{position:fixed;top:0;left:0;z-index:300;background:rgba(0,0,0,.9);*background:#000;}
#video_rescate .interior{margin:0 auto;}
#cerrar_video{font-size:46px;display:block;height:46px;width:46px;text-align:center;position:absolute;top:25px;right:10px;color:#fff;}

@media (max-width:768px){
  .play_video{top:-80px;left:364px;}  
}