#clockContainer {
     background-size: 98%;
     background: url(clock.png) no-repeat;
     height: 55vw;
     margin: auto;
     position: relative;
     width: 55vw;
}
#hour,
#minute,
#second {
     background: black;
     border-radius: 12px;
     position: absolute;
     transform-origin: bottom;
}
#hour {
     height: 20%;
     left: 49.88%; 
     opacity: 0.8;
     top: 30%;
     width: 1.88%;
}
#minute {
     height: 30%;    
     left: 49.88%;
     opacity: 0.8;
     top: 20%;
     width: 1.88%;
}  
#second {
     height: 40%;
     left: 49.88%;
     opacity: 0.8;
     top: 10%;
     width: 1.88%;
}