body {
    background-color: #121212;
    color: #e0e0e0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    text-align: center;
}

h1 {
    font-size: 5rem;
    font-weight: 300;
}

#clock {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2rem;
    font-family: 'Courier New', Courier, monospace;
}