.image-gallery {
    display: flex;
  }
  
  .image-gallery img {
    cursor: pointer;
    margin-right: 10px;
  }
  
  .lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
  }
  
  .lightbox img {
    display: block;
    max-width: 90%;
    max-height: 80%;
    margin: 60px auto;
  }
  
  .lightbox .close {
    color: #fff;
    font-size: 25px;
    font-weight: bold;
    position: absolute;
    top: 20px;
    right: 30px;
    cursor: pointer;
  }