body{
    background: linear-gradient(135deg, #0d0d0d 0%, #1a1a2e 100%);
    background-attachment: fixed;
}
h1{
    text-align: center;
    color: white;
    margin-top: 20px;
    font-size: 40px;
    text-decoration: solid underline;
}
.grey_circle{
    width: 410px;
    height: 410px;
    border:2px solid #333333;
    background-color: #333333;
    border-radius: 50%;
    margin: 60px auto;
    box-shadow: 0 0 30px grey;

}
.black_circle{
    width: 380px;
    height: 380px;
    border:2px solid black;
    background-color: black;
    border-radius: 50%;
    margin: 14px auto;
    position: relative;
}
.dot {
    position: absolute;
    top: 184px;
    left: 184px;
    width: 13px;
    height: 13px;
    background: white;
    border-radius: 50%;
    z-index: 10;
    box-shadow: 0 0 10px white;
}

@keyframes rotateHour {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes rotateMinute {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.hour {
    width: 10px;
    height: 70px;
    background-color: white;
    position: absolute;
    top: 122px;
    left: 185px;
    border-radius: 10px;
    transform-origin: bottom center; 
    animation: rotateHour 20s linear infinite; 
}

.minute {
    width: 8px;
    height: 120px;
    background-color: #7EFCFC;
    position: absolute;
    top: 70px;
    left: 188px;
    border-radius: 10px;
    transform-origin: bottom center; 
    animation: rotateMinute 10s linear infinite; 
}

.second{
    width: 2px;
    height: 150px;
    background-color: red;
    position: absolute;
    top: 40px;
    left: 189px;
    border-radius: 10px;
}

.small_circle{
    margin: auto;
    width: 50px;
    height: 50px;
    color: white;
    border: 2px solid black;
    outline: none;
    border: none;
    border-radius: 50%;
    position: absolute;
    text-align: center;
    font-size: 40px;
}
.box-12{
    top: -29px;
    left: 163px;
}
.box-11{
    top: -6px;
    left: 80px;
}
.box-10{
    top: 43px;
    left: 23px;
}
.box-9{
    top: 112px;
    left: 7px;
}
.box-8{
    top: 190px;
    left: 20px;
}
.box-7{
    top: 250px;
    left: 80px;
}
.box-6{
    bottom: 50px;
    left: 159px;
}
.box-5{
    bottom: 70px;
    right: 90px;
}
.box-4{
    top: 200px;
    right: 30px;
}
.box-3{
    top: 127px;
    right: 10px;
}
.box-2{
    top: 50px;
    right: 25px;
}
.box-1{
    top: -8px;
    right: 83px;
}