*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.outer{
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: aliceblue;
}
#main{
    height:45vw;
    width: 45vw;
    background: url(clock.png);
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
    box-shadow: 0px 5px 20px 0px;
    border-radius: 50%;

}


#hour ,#minute, #second{
    border-top-left-radius: 40%;
    border-top-right-radius: 40%;
    position: absolute;
    transform-origin: bottom;
}
#hour{
    top: 27%;
    left: 50%;
    height: 23%;
    width: 1%;
    background: rgb(0, 0, 0);

}
 #minute{
    top: 16.6%;
    left: 49.9%;
    height: 33%;
    width: 1%;
    background: rgb(68, 68, 68);
}
#second{
    top: 15.8%;
    left: 49.9%;
    height: 34%;
    width: 1%;
    background: rgb(224, 0, 37);
}
#digital{
    text-decoration: none;
    border: 1px solid green;
    padding: 5px 8px;
    text-transform: capitalize;
    margin: 5px auto;
    background: transparent;
    color: black;
    font: cursive;
    font-weight: 700;
    border-radius: 3px ;
    transition: 0.5s ease;

} 
#digital:hover{
    background: rgb(130, 212, 130);
    color: white;
}
.digital{
    height: 100px;
    width: 100%;
    margin:  0px auto;
    padding: 10px;
    text-align: center;
}