xrpl-dev-portal/styles/_video.scss

.video-image {
  transition: all 0.35s ease-out;
  cursor: pointer;
  &:hover {
    -webkit-transform: translateY(-16px);
    -moz-transform: translateY(-16px);
    -ms-transform: translateY(-16px);
    -o-transform: translateY(-16px);
    transform: translateY(-16px);
  }
}

#video-overlay {
  position:fixed;
  top:0;
  left:0;
   z-index:1190;
  height:100%;
  width:100%;
  background:#ffffff;
  opacity:0.6;
  display:none;
}

#video {
  display: none;
  position: fixed;
  top: 10%;
  left: 15%;
  width: 70%;
  z-index: 1200;
}

#video-container {
  position: relative;
  top: 50%;
  left: 50%;
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  max-width: 982px;
  padding: 0 20px;
}

#videoWrapper {
  position: absolute;
  top: 0;
  left: 0;
  height: calc(90vh - 100px);
  width: 80vw;
}

#videoWrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

#video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-title{
  line-height: 1.2;

  @include media-breakpoint-up(md) {
    font-size: 1rem;
  }
}