body {
    margin: 0;
    padding: 0;
    background-color: #000;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.main-content {
    width: 100%;
    font-size: clamp(4rem, 16vw, 16rem);
    font-family: Arial, Helvetica, sans-serif;
    color: #0f0;
    text-align: center;

}
.clock {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.separator {
    position: relative;
    top: -0.20rem;
}