.box-video{
  position: relative;
  max-width: 88%;
  cursor: pointer;
  overflow: hidden;
  height:auto;
}

.box-video .bg-video{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: inherit;
  z-index: 2;
 /* background: url(../Images/ImgInterneVideo.jpg)  no-repeat 0 0;  */
}

.box-video .video-container{
  position: relative;
  margin: 0;
  z-index: 1;
}

.box-video .bt-play {
  position: absolute;
  top:50%;
  left:50%;
  margin:-30px 0 0 -30px;
  display: inline-block;
  width: 60px;
  height: 60px;
  background: rgba(0,0,0,.5);
  border-radius: 50%;
  text-indent: -999em;
  cursor: pointer;
  z-index:2;
  -webkit-transition: all .3s ease-out;
  transition: all .3s ease-out;
}
.box-video .bt-play:after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  height: 0;
  width: 0;
  margin: -7px 0 0 -2px;
  border: solid transparent;
  border-left-color: #f2f2f2;
  border-width: 7px 7px;
  -webkit-transition: all .3s ease-out;
  transition: all .3s ease-out;
}
.box-video:hover .bt-play {
  transform: scale(1.1);
}

.box-video.open .bg-video{
  visibility: hidden;
  opacity: 0;

  -webkit-transition: all .6s .8s;
  transition: all .6s .8s;  
}
.box-video.open .video-container{
  opacity: 1;

  -webkit-transition: all .6s .8s;
  transition: all .6s .8s;
}

 

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 35px;
    height: 0;
    overflow: hidden;
}
.video-container iframe {
    position: absolute;
    top:0;
    left: 0;
    width: 100%;
    height: 100%;
}


@media screen and (max-width:767px)  {
 .box-video{
  position: relative;
  max-width: 100%;
  cursor: pointer;
  overflow: hidden;
 
}

}