.hero {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    z-index: 10;
  }


  #hero {
    position: relative;
    background-color: black;
    height: 99.9vh;
    min-height: 25rem;
    width: 100%;
    overflow: hidden;
  }
  
  #hero video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: 0;
    -ms-transform: translateX(-50%) translateY(-50%);
    -moz-transform: translateX(-50%) translateY(-50%);
    -webkit-transform: translateX(-50%) translateY(-50%);
    transform: translateX(-50%) translateY(-50%);
  }
  
  #hero .container {
    position: relative;
    z-index: 2;
  }
  
  .hero .overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: black;
    opacity: 0.5;
    z-index: 1;
  }