html{
    background:#018ded url(./image.jpg);
    background-size: cover;
    font-family: Arial, Helvetica, sans-serif;
    text-align: center;
    font-size:10px;
}

body{
    font-size: 2rem;
    display: flex;
    flex: 1;
    min-height: 100vh;
    align-items: center;
}

.clock {
    height: 30rem;
    width:30rem;
    border: 20px solid white;
    border-radius: 50%;
    margin: 50px auto;
    position:relative;
    padding:2rem;
    box-shadow: 
        0 0 0px 4px rgba(0,0,0,0.1)
        inset 0 0 0 3px #efefef
        inset 0 0 10px black
        0 0 10px rgba(0,0,0,0.2);
}

.clock-face{
    position: relative;
    width: 100%;
    height: 100%;
    transform: translateY(-3px);
}

.hand{
    width:50%;
    background-color: black;
    position: absolute;
    top:50%;
    transform-origin: 100%;
    transform:rotate(90deg);
}

.hour-hand{
    width: 40%;
    left: 10%;
    height:6px;
}

.min-hand{
    height:4px;
    width: 45%;
    left: 5%;
}

.sec-hand{
    height:2px;
}