body {
    background: url("../images/Grandstand-ISF.jpg");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

    body::before {
        content: "";
        background-color: black;
        width: 100%;
        height: 100%;
        position: fixed;
        opacity: .5;
    }

.mud-card-actions {
    color: var(--mud-palette-text-disabled);
    background: var(--mud-palette-background-gray);
    border-top: 1px solid var(--mud-palette-divider);
}