:root {
    --background:  #F8F8FF;
}

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

body {
    background: var(--background);
    display: grid;
    place-items: center;
    height: 100vh;
}

.gallery {
    display: flex;
    gap: 1rem;
    max-width: 80rem;
}

.card {
    position: relative;
    left: 0;
    width: 6rem;
    height: 20rem;
    overflow: hidden;
    background: var(--background);
    transition: 0.4s ease-in-out;
    box-shadow: 0 5px 12px rgba(0, 0, 0, 0.3);
    flex: 0.25;
    border-radius: 3rem;
}

.card img {
    position: relative;
    height: 20rem;
    object-fit: cover;
}

.card:hover {
    flex: 2;
    font-weight: bold;
    cursor: pointer;
}

/* polish images center */
.card:nth-child(1) img {
    left: -8rem;
}

.card:nth-child(2) img {
    left: -6rem;
}

.card:nth-child(3) img {
    left: -14rem;
}

.card:nth-child(4) img {
    left: -8rem;
}