body {
    background-color: #fff;
    color: #000;
  }
  a {
    color: #000;
    text-decoration: underline;
  }
  .top-banner {
    position: sticky;
    top: 0;
    background-color: #fff;
    z-index: 1030;
    border-bottom: 1px solid #000;
  }


  body {
    background-color: #fff;
    color: #000;
  }
  .banner {
    /* background: url('your-banner-image.jpg') no-repeat center center; */
    background-size: cover;
    height: 100vh;
    width: 100%;
  }
  .bw-hover img {
    filter: grayscale(100%);
    transition: filter 0.3s ease;
  }
  .bw-hover img:hover {
    filter: grayscale(0%);
  }
  .footer {
    border-top: 1px solid #000;
  }

  a {
    color: #000;
    text-decoration: underline;
  }