body {
    background-image: url(city\ material.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    background-attachment: fixed;
    margin: 0;
}

#clock-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

#clock {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 6.5rem;
    font-weight: bold;
    text-align: center;
    font-style: italic;
    color: white;
    backdrop-filter: blur(5px);
    background-color: rgba(255, 255, 255, 0.151);
    width: 100%;
    text-shadow: 3px 3px 5px hsl(0, 0%, 0%);
}