* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    background-color: white;
}

main {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.clock {
    min-width: 600px;
    min-height: 600px;
    background-color: yellow;
    border-radius: 300px;
    border: 10px solid black;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.number {
    font-size: 1.2rem;
    font-weight: 700;
    position: absolute;
    width: 100%;
    height: 100%;
    text-align: center;
    padding: 8px;
    transform: rotate();
}

.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);
}

.second-hand {
    width: 5px;
    height: 240px;
    background-color: red;
    position: absolute;
    border-radius: 5px;
    transform: translate(0, -50%);

    transform-origin: bottom center;
}

.minute-hand {
    width: 7px;
    height: 230px;
    background-color: black;
    position: absolute;
    border-radius: 5px;
    transform: translate(0, -50%);
    transform-origin: bottom center;
}

.hour-hand {
    width: 10px;
    height: 180px;
    background-color: black;
    position: absolute;
    border-radius: 5px;
    transform: translate(0, -50%);
    transform-origin: bottom center;
}

.center {
    width: 20px;
    height: 20px;
    border-radius: 20px;
    background-color: black;
    position: absolute;
}