body {
    font-family: Verdana;
    display: grid;
    justify-items: center;
    align-items: center;
    height: 100vh;
}

.card {
    display: flex;
    padding: 5px;
    gap: 10px;
    line-height: 1.25rem;
}

#procodes {
    white-space: pre;
    font-family: Arial;
    text-align: center;
    font-weight: 900;
    font-size: 0.5rem;
    line-height: 0.5rem;
    letter-spacing: 0.05rem;
}

#slideSource {
    opacity: 0;
    transition: opacity 5s;
}
#slideSource.fade {
    opacity: 1;
}