.name {
    padding-top: 20px;
    padding-left: 20px;
}
.name h1 {
    font-size: 30px;
    color: tomato;
}
.cards {
    padding: 20px;
}
.card {
    width: 150px;
    height: 220px;
    position: relative;
    perspective: 600px;
    float: left;
    margin-right: 15px;
}
.card:last-child {
    margin-right: 0;
}
.card .face {
    width: 150px;
    height: 220px;
    border: 1px solid lightgray;
    border-radius: 13px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 1s;
    position: absolute;
    backface-visibility: hidden;
    background-color: white;
}
.card .face-front {
    background-image: url(https://heropy.blog/css/images/pattern.png);
    transform: rotateY(0deg);
}
.card:active .face-front {
    transform: rotateY(-180deg);
}
.card .face-back {
    transform: rotateY(180deg);
}
.card:active .face-back {
    transform: rotateY(0deg);
}
.card .face-front img{
    width: 90px;
    filter: grayscale();
    opacity: .7;
}
.card .face-back img {
    height: 120px;
}