body{
    background-image: url('bg.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: monospace;
    font-size:6.5rem;
    font-weight:bold;
    text-align:center;
    backdrop-filter: blur(5px);

}