body{
  background-image: url('https://images.unsplash.com/photo-1534796636912-3b95b3ab5986?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxleHBsb3JlLWZlZWR8MXx8fGVufDB8fHx8fA%3D%3D&w=1000&q=80');
}

.heading {
    text-align: center;
    font-size: 2em;
    letter-spacing: 1px;
    padding: 40px;
    color: white;
  }
  
  .gallery-image {
    padding: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    position: absolute;
    top: 40px;
}
  
  .gallery-image img {
    height: 250px;
    width: 350px;
    transform: scale(1);
    transition: transform 0.4s ease;
    mix-blend-mode: lighten;
    object-fit: contain;
  }

  .link-container a {
    text-decoration: none;
    color: white;
  }

  .link-container{
    color: white;
  }
  
  .img-box {
    box-sizing: content-box;
    margin: 10px;
    height: 250px;
    width: 350px;
    overflow: hidden;
    display: inline-block;
    color: white;
    position: relative;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
  }
  
  .caption {
    position: absolute;
    bottom: 5px;
    left: 20px;
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  
  .transparent-box {
    height: 250px;
    width: 350px;
    background-color: rgba(0, 0, 0, 0.);
    position: absolute;
    top: 0;
    left: 0;
    transition: background-color 0.3s ease;
  }
  
  .img-box:hover img {
    transform: scale(1.1);
  }
  
  .img-box:hover .transparent-box {
    background-color: rgba(0, 0, 0, 0.5);
  }
  
  .img-box:hover .caption {
    transform: translateY(-20px);
    opacity: 1;
  }
  
  .img-box:hover {
    cursor: pointer;
  }
  
  .caption > p:nth-child(2) {
    font-size: 0.8em;
  }
  
  .opacity-low {
    opacity: 0.7;
  }