body {
    position: relative;
    margin: 0;
    height: 100vh;
  }
  
  #overlayMessage {
    background-color: rgba(255, 255, 255, 0.25);
    position: absolute;
    top: 0; bottom: 0; left: 0; right: 0;
    display: none;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 9999;
  }
  
  #message_content {
    color: white;
    font-size: 1.25rem;
    font-family: 'PT Sans', sans-serif;
    font-weight: 700;
    line-height: 1.75rem;
    width: 16rem;
    text-align: center;
  }