*, *::after, *::before {
    box-sizing: border-box;
  }
  
  .modal {
    position: fixed;
    top: 25%;
    left: 50%;
    transform: translate(-50%, -25%) scale(0);
    transition: 200ms ease-in-out;
    border: 1px solid black;
    border-radius: 10px;
    z-index: 50;
    background-color: white;
    width: 1200px;
    height: 800px;
    max-width: 80%;
    max-height: 80%;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 17px;
    
  }
  
  .modal.active {
    transform: translate(-50%, -25%) scale(1);
  }
  
  .modal-header {
    padding: 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid black;
    height: 40px;
    font-family: Arial, Helvetica, sans-serif;
  }
  
  .modal-header .title {
    font-size: 1rem;
    font-weight: bold;
    color: black;
    font-family: Arial, Helvetica, sans-serif;

  }
  
  .modal-header .close-button {
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
    font-size: 1rem;
    font-weight: bold;
  }
  
  .modal-body {
    padding: 40px 45px;
    color: black;
    height: calc(100% - 50px);
    overflow-y: scroll;
    font-family: Arial, Helvetica, sans-serif;
  }

  .modal-body .block {
    margin-bottom: 10px;
    font-family: Arial, Helvetica, sans-serif;
    padding: 0px;
    line-height: 150%;
    font-size: 17px;
  }

  .modal-body .branding {
    display: block;
    margin: auto;
    max-width: 100%;
  
  }

  .modal-body .heading {
    font-size: 1.5em;
    font-weight: bold;
    margin-bottom: 20px;
    font-family: Arial, Helvetica, sans-serif;
  }

  .modal-body .para {
    margin-bottom: 10px;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 150%;
    
    
  }

  .modal-body .nav-bar {
    display: block;
    margin: 30px auto;
    max-width: 100%;
  }

  .modal-body .nav-item {
    display: block;
    margin: auto;
    max-width: 100%;
  }

  .modal-body .icon-box {
    display: flex;
    align-items: center;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 150%;
    
  }

  .modal-body .icon-img {
    margin-right: 10px;
  }

  .modal-body .horizontal-rule {
    margin-top: 30px;
    margin-bottom: 40px;
  }
  
  #overlay-welcome {
    position: fixed;
    opacity: 0;
    transition: 200ms ease-in-out;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    background-color: rgba(0, 0, 0, .5);
    pointer-events: none;
    font-family: Arial, Helvetica, sans-serif;
  }
  
  #overlay-welcome.active {
    opacity: 1;
    pointer-events: all;
  }