* {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: Arial, Helvetica, sans-serif;
}
body {
    min-height: 100vh;
    background-image: url(https://unsplash.it/1500/1000?image=881&blur=5);
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
}
.clock {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background-color: transparent;
    border: 12px solid white;
    box-shadow: 1px 1px 8px 0px;
    position: relative;
}
.hand {
    width: 44%;
    height: 5px;
    background-color: #121212;
    position: absolute;
    top: 50%;
    left: 3%;
    transform-origin: right;
}