.clock {
    width: 400px;
    height: 400px;
    position: relative;
    border-radius: 50%;
    background-color: white;
    border: 5px solid #333;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

.number {
    font-size: 1.2rem;
    font-weight: 600;
    position: absolute;
    width: 100%;
    height: 100%;
    text-align: center;
    padding: 5px;
}

.number-1 {
    transform: rotate(30deg);
}

.number-2 {
    transform: rotate(60deg);
}

.number-3 {
    transform: rotate(90deg);
}

.number-4 {
    transform: rotate(120deg);
}

.number-5 {
    transform: rotate(150deg);
}

.number-6 {
    transform: rotate(180deg);
}

.number-7 {
    transform: rotate(210deg);
}

.number-8 {
    transform: rotate(240deg);
}

.number-9 {
    transform: rotate(270deg);
}

.number-10 {
    transform: rotate(300deg);
}

.number-11 {
    transform: rotate(330deg);
}

.number-12 {
    transform: rotate(360deg);
}

.hand {
    position: absolute;
    bottom: 50%;
    left: 50%;
    transform-origin: bottom center;
    background-color: #333;
}

.hour-hand {
    left: 48.3%;
    width: 0.8rem;
    height: 5rem;
    border-radius: 1rem;
}

.minute-hand {
    left: 48.7%;
    width: 0.6rem;
    height: 7rem;
    border-radius: 1rem;
    background-color: #666;
}

.second-hand {
    left: 49%;
    width: 0.4rem;
    height: 9rem;
    border-radius: 1rem;
    background-color: red;
}

.center-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2rem;
    height: 2rem;
    background-color: #333;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}