style.css

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    height: 100vh;
    background-color: antiquewhite;
    display: flex;
    justify-content: center;
    align-items: center;
}

.clock {
    font-size: 1.8rem;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif, Geneva, Tahoma, sans-serif, 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif, 'Arial Narrow', Arial, sans-serif, Courier, monospace;

    color: rgb(255, 255, 255);
    background-color: rgba(0, 0, 0, 0.9);
    border-radius: 6px;
    box-shadow: 7px 7px rgba(0, 0, 0, 0.4);

    display: inline-block;

    min-height: 20vh;
    min-width: 40vw;

    padding: 1rem;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;

}