* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: sans-serif;
}


body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: #f3f1f5;
}

.card {
    margin: 10px;
    width: 300px;
    height: 700px;
    border-radius: 10px;
    background: var(--i);
    background-size: cover;
    box-shadow: 3px 5px 5px rgba(3, 32, 51, .8);
    overflow: hidden;
}

.content {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, .4);
    opacity: 0;
    transition: .5s;
}

.content h2, a {
    color: rgba(255, 255, 255, .8);
    margin: 10px 0;
}

.card:hover .content {
    opacity: 1;
}