.playing-card {
    background-color: white;
    border: 3px solid black;
    border-radius: 30px;
    font-size: 35px;
    /*margin: 0.625em 3.4375em 0.625em 3.4375em;*/
    padding: 0.25em;
    width: 5.5625em;
}
.playing-card .fa-solid {
    font-size: 0.53125em;
}
.playing-card-bottom-right {
    color: red;
    font-family: "serif";
    transform: rotate(180deg)
}
.playing-card-center {
    color: red;
    font-family: "serif";
    font-size: 2.5em;
}
.playing-card-top-left {
    color: red;
    font-family: "serif";
}