.size-16-9-PRST {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.glassPRST {
    display: flex;
    justify-content: center;
    align-items: center;
    box-sizing: border-box;

    padding: 12px;
    border-radius: 16px;

    background:
        rgba(255,255,255,.08)
        url("/static/app/images/backPRST.webp")
        center
        no-repeat;
    background-size: 150%;

    border: 1px solid rgba(255,255,255,.2);
    box-shadow:
        0 10px 30px rgba(0,0,0,.35),
        inset 0 1px 0 rgba(255,255,255,.15);
}
.glassPRST.small {
    padding: 8px;
}

.imgPRST {
    max-width: 100%;
    max-height: 100%;
    
    width: auto;
    height: auto;
    object-fit: contain;
}