.container {
    width: 100%;
    position: relative;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 30px;
}

.container .card {
    position: relative;
}

.container .card .face {
    width: 300px;
    height: 200px;
    transition: 0.5s;
}

.container .card .face.face1 {
    position: relative;
    background: var(--main-white);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1;
    transform: translateY(100px);
}

.container .card:hover .face.face1 {
    transform: translateY(0);
    background: var(--color-blue-light);
}

.container .card .face.face2 {
    position: relative;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    box-sizing: border-box;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8);
    transform: translateY(-100px);
}

.container .card:hover .face.face2 {
    transform: translateY(0);
}

.container .card .face.face2 p {
    margin: 0;
    padding: 0;
}

.container .card .face.face2 a {
    margin: 15px 0 0;
    display: inline-block;
    text-decoration: none;
    font-weight: 900;
    color: #333;
    padding: 5px;
    border: 1px solid #333;
}

.container .card .face.face2 a:hover {
    background: var(--main-white);
    color: #fff;
}

.container .card .face.face1 .content {
    opacity: 0.8;
    transition: 0.5s;
    color: var(--color-black);
    text-align: center;
}

.container .card:hover .face.face1 .content {
    opacity: 1;
}

.container .card .face.face1 .content h3 {
    margin: 10px 0 0;
    padding: 0;
    text-align: center;
    font-size: 1.5em;
    color: var(--color-black);
}

.book {
    padding: 5px;
    max-width: 100px !important;
    max-height: 100px !important;
    height: 100px !important;
}