#myVideo {
  position: fixed;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  object-fit: cover;
}

/* Add some content at the bottom of the video/page */
.content {
  text-align: center;
  color: white;
  overflow: hidden;
  background: linear-gradient(180deg,
    rgba(2, 0, 36, 0.6) 0%,
    rgba(10, 10, 117, 0.6) 58%,
    rgba(70, 133, 145, 0.6) 100%);
  /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(180deg,
    rgba(2, 0, 36, 0.6) 0%,
    rgba(10, 10, 117, 0.6) 58%,
    rgba(70, 133, 145, 0.6) 100%);
  /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
  background-size: cover;
  background-repeat: no-repeat;
  position: fixed;
  width: 100%;
  height: 100%;
}
.fadein {
    animation: fadein 3s;
    -moz-animation: fadein 3s;
    /* Firefox */
    -webkit-animation: fadein 3s;
    /* Safari and Chrome */
    -o-animation: fadein 3s;
    /* Opera */
  }

  @keyframes fadein {
    from {
      opacity: 0;
    }

    to {
      opacity: 1;
    }
  }

  @-moz-keyframes fadein {

    /* Firefox */
    from {
      opacity: 0;
    }

    to {
      opacity: 1;
    }
  }

  @-webkit-keyframes fadein {

    /* Safari and Chrome */
    from {
      opacity: 0;
    }

    to {
      opacity: 1;
    }
  }

  @-o-keyframes fadein {

    /* Opera */
    from {
      opacity: 0;
    }

    to {
      opacity: 1;
    }
  }