index.css

body {
    background-color: #CCC;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: system-ui, sans-serif;
}

body>main {
    position: fixed;
    top: 0px;
    left: 0px;
    right: 0px;
    bottom: 0px;
}

body>main>article {
    position: fixed;
    height: 600px;
    width: 400px;
    top: 50%;
    margin-top: -300px;
    margin-left: -200px;
    background-color: #333;
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
    transition: transform 1.5s;
    transform-origin: center;
    cursor: pointer;
}

body>main>article:nth-child(1) {
    left: 25%;
    background-image: url("img/card.1.jpg");
}

body>main>article:nth-child(2) {
    left: 50%;
    background-image: url("img/card.2.jpg");
    transform: rotateZ(30deg);
}

body>main>article:nth-child(3) {
    left: 75%;
    background-image: url("img/card.3.jpg");
}

body>main>article>header {
    display: block;
    position: absolute;
    top: 0px;
    left: 0px;
    right: 0px;
    font-size: 16px;
    text-align: right;
    transform: rotateZ(180deg);
}

body>main>article>header>div {
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    background-image: url("img/2.png");
    display: inline-block;
    height: 40px;
    width: 40px;
    border-radius: 20px;
    opacity: 0.75;
    margin-right: 10px;
    margin-bottom: 8px;
}

body>main>article>header>main {
    display: block;
    background-color: rgba(255, 255, 255, 0.5);
    padding: 10px;
    text-align: left;
}

body>main>article>footer {
    display: block;
    position: absolute;
    bottom: 0px;
    left: 0px;
    right: 0px;
    font-size: 16px;
    color: white;
    text-align: right;
}

body>main>article>footer>div {
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    background-image: url("img/4.png");
    display: inline-block;
    height: 40px;
    width: 40px;
    border-radius: 20px;
    opacity: 0.75;
    margin-right: 10px;
    margin-bottom: 8px;
}

body>main>article>footer>main {
    text-align: left;
    display: block;
    background-color: rgba(0, 0, 0, 0.75);
    padding: 10px;
}

body>main>article:hover {
    transform: rotateZ(180deg);
}