.section {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  
  .section h1 {
    text-align: center;
    margin: 15px;
    z-index: 5;
    opacity: 1;
  }
  
  .video_container {
    position: absolute;
    top: 0;
    left: 0;
    /** could be any size **/
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
  }
  video {
    display: block;
    min-height: 100%;
    min-width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
  }


  .color-overlay {
    position: absolute;
    top: 0;
    left: 0;
    /*
    background-color: lightblue;
   opacity: 0.5;
    */
    width: 100%;
    height: 100vh;
    z-index: 3;
  }