style.css

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    
}

.wrapper{
    overflow-x: hidden;
    overflow-y: auto;
    height: 100vh;
}

.container{
    height: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.container h1{
  font-size: 33px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 4px;
  line-height: 3em;
  padding-left: 0.25em;
  color: rgba(0, 0, 0, 0.4);
  padding-bottom: 10px;
  text-align: center;
  text-decoration-style: inherit;  
}

.gallery{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.card img{
    height: 100%;
    width: 100%;
    filter: grayscale(100%);
    box-shadow: 0 0 20px #333;
    object-fit: cover;
}
.card {
    width:32%;
    position:relative;
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
  }
   

.card:hover{
    transform: scale(1.03);
    transition: 0.5s;
    filter: drop-shadow(0 0 10px #333);

}

.card:hover img{
    filter: grayscale(0%);
}

.card figcaption{
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 25px;
    width: 100%;
    height: 20%;
    font-size: 16px;
    font-weight: 500;
    color: #fff;
    border-radius: 0 0 10px 10px;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.5) 0%, rgba(255, 255, 255, 0) 100%);
    transition: 0.3s;
    opacity: 0;
}

.card:hover figcaption{
    opacity: 1;
    transform: scale(1.03);
}