body {
    background: url('/static/bg.jpg') no-repeat center center fixed;
    background-size: cover;
    max-width: 720px;
}

#logo {
    color: var(--bs-blue-100);
}

svg.hourglass {
    animation: rotate 1.5s infinite;
}

@keyframes rotate {
    0% {
        rotate: 0deg;
    }

    100% {
        rotate: 360deg;
    }
}