.video-section {
  display: block;
  position: relative;
  overflow: hidden;
}
video.video {
  position: absolute;
  right: 0; 
  top: 0;
  min-width: 100%; 
  min-height: 100%;
  width: auto; 
  height: auto;
  z-index: -100;
}
.video-overlay {
  position: absolute;
  right: 0; 
  bottom: 0;
  left: 0;
  top: 0;
  z-index: -1;
}

/* -------- Square blocks -------- */

.video-responsive{
  overflow:hidden;
  padding-bottom:100.00%;
  position:relative;
  height:0;
}
.video-responsive iframe{
  left:0;
  top:0;
  height:100%;
  width:100%;
  position:absolute;
}


/* -------- youtube blocks --------*/

.youtube-responsive{
  overflow:hidden;
  padding-bottom:56.25%;
  position:relative;
  height:0;
}

.youtube-responsive iframe{
  left:0;
  top:0;
  height:100%;
  width:100%;
  position:absolute;
}


/* ------- Current blocks -------- */

.current-responsive{
  overflow:hidden;
  padding-bottom:80.25%;
  position:relative;
  height:0;
}
.current-responsive iframe{
  left:0;
  top:0;
  height:100%;
  width:100%;
  position:absolute;
}