clock.css

body{
    background-color: rgb(255, 255, 255);
    padding: 0;
    margin: 0;
}

.clock{
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background-color: rgb(252, 230, 209);
    margin: 100px auto 0px auto;
    position: relative;
    border:20px solid rgb(254, 133, 19);

}
.center{
    background-color: #000;
    position: absolute;
    left: calc(50% - 10px);
    top:  calc(50% - 10px);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    z-index: 20;
}
.hourHand{
    width: 10px;
    height: 75px;
    background-color: #000;
    transform-origin: bottom center;
    border-radius: 4px;
    position: absolute;
    top: 75px;
    left: 145px;
    z-index: 10;
    transition-timing-function: cubic-bezier(0.1, 2.7, 0.58, 1);
      transform: rotate(360deg);

}
.minuteHand{
    width: 5px;
    height: 120px;
    background-color: #000;
    transform-origin: bottom center;
    border-radius: 4px;
    position: absolute;
    top: 30px;
    left: 147px;
    z-index: 9;
    transition-timing-function: cubic-bezier(0.1, 2.7, 0.58, 1);
      transform: rotate(90deg);

}
.secondHand{
    width: 2px;
    height: 120px;
    background-color:red;
    transform-origin: bottom center;
    border-radius: 4px;
    position: absolute;
    top: 30px;
    left: 149px;
    transition: all 0.06s;
    transition-timing-function: cubic-bezier(0.1, 2.7, 0.58, 1);
    z-index: 8;  
      transform: rotate(360deg);

}
.time{
    position: absolute;
    top: 45%;
    left: 10%;
    border: 1px solid #fff8dc;
    background-color: #fff;
    padding: 5px;
    display: block;
    box-shadow: inset 0px 2px 5px rgba(0,0,0,.4);
    border-radius: 5px;
    min-width: 70px;
    height: 15px;

}
.time small{
    color:red;
    transition: all 0.05s;
    transition-timing-function: cubic-bezier(0.1, 2.7, 0.58, 1);
}

.clock ul{
    list-style: none;
    padding: 0;

}
.clock ul li{
    position: absolute;
    width:20px;
    height:20px;
    text-align: center;
    line-height: 20px;
    font-size: 10px;
    color:red;
}
.clock ul li:nth-child(1){
    right: 22%;
    top:6.5%;
}
.clock ul li:nth-child(2){
    right: 6%;
    top:25%;
}
.clock ul li:nth-child(3){
    right: 1%;
    top:calc(50% - 10px);
    color:#000;
    font-size: 20px;
    font-weight: bold;
}
.clock ul li:nth-child(4){
    right: 6%;
    top:69%;
}
.clock ul li:nth-child(5){
    right: 22%;
    top:84%;
}
.clock ul li:nth-child(6){
    right: calc(50% - 10px);
    top:calc(99% - 20px);
    color:#000;
    font-size: 20px;
    font-weight: bold;
}
.clock ul li:nth-child(7){
    left: 22%;
    top:84%;
}
.clock ul li:nth-child(8){
    left: 6%;
    top:69%;
}
.clock ul li:nth-child(9){
    left: 1%;
    top:calc(50% - 10px);
    color:#000;
    font-size: 20px;
    font-weight: bold;
}
.clock ul li:nth-child(10){
    left: 6%;
    top:25%;
}
.clock ul li:nth-child(11){
    left: 22%;
    top:6.5%;
}
.clock ul li:nth-child(12){
    right: calc(50% - 10px);
    top:1%;
    color:#000;
    font-size: 20px;
    font-weight: bold;
}