.video-item {
  overflow: hidden;
  transform: scale(.9);
    box-shadow: 0 0 15px 7px rgba(34, 60, 80, 0.5);
    transition: box-shadow 0.5s, transform 0.5s;
    position: relative;
}

.video-item:hover {
    transform: scale(1.1);
    box-shadow: 0 0 15px 7px rgba(34, 60, 80, 1);
    transition: box-shadow 0.5s, transform 0.5s;
    position: relative;
}

.video-wrap {
  position: relative;
  padding-bottom: 56.25%;
}

.video-item iframe {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin-top: 0;
}

.video-item video {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin-top: 0;
}

.video-item img {
  display: block;
  height: auto;
  max-width: 100%;
  height: 270px;
  width: 480px;
}




@supports (display: grid) {

  .video-grid {
    /*box-shadow: 0 0 5px 5px rgb(0 0 0 / 20%);*/
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(2, 1fr);
    margin: 0 -2em;
  }

  .video-item {
    margin-top: 0;
  }

    .video-item h5:hover{
    transform: scale(1.2);
    box-shadow: 0 0 15px 7px rgba(34, 60, 80, 0.2);
    transition: box-shadow 0.5s, transform 0.5s;
  }

  .video-item iframe {
    border: 0.125rem solid transparent;
  }

    .video-item video {
    border: 0.125rem solid transparent;
  }

  .video-item:nth-child(1) {
    grid-column: 1 / 2;
    grid-row: 2 / 3;
  }

  .video-item:nth-child(2) {
    grid-column: 2 / 3;
    grid-row: 1 / 2;
  }

  .video-item:nth-child(3) {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
  }

  .video-item:nth-last-child(-n+1):first-child,
  .video-item:nth-last-child(-n+1):first-child ~ .video-item {
    grid-column: 1 / 3;
    grid-row: 1 / 3;
  }
}


.video[poster]{
height:100%;
width:100%;
}