* {
  box-sizing: border-box;
  font-family: Gotham Rounded, sans-serif;
}

body{
  background-image: linear-gradient(to right, rgb(82, 4, 49) , rgba(126, 124, 236, 0.918));
  display: flex;
  justify-content: center;
  align-items: center;
  /* intel here horloge position in the centre of horizotal axes, to make it in the centre of vertical axes use min-height: */
  min-height: 100vh; /* intel here the window scrolling, move that by overflow: hidden */
  overflow: hidden;
}

.clock{
  width: 300px;
  height: 300px;
  background-color: rgba(255, 255, 255, .6);
  border-radius: 50%;
  border: 2px solid rgb(30, 6, 68);
  position: relative;
}

.clock .number{
  
  --rotation : 0;  /* default */
  position: absolute; /* must be position : relative in clock(parent) */
  /* width and height control the position of number elements */
  width: 100%;
  height: 100%;
  text-align: center;
  transform: rotate(var(--rotation));
  font-size: 30px;
}



.clock .number1{--rotation: 0deg;
  top: 24px;
  left: 62px;}
.clock .number2{--rotation: 0deg;
  top: 66px;
  left: 110px;}
.clock .number3{--rotation: 0deg;
  top: 132px;
  left: 130px;}
.clock .number4{--rotation: 0deg;
  top: 200px;
  left: 110px;}
.clock .number5{--rotation: 0deg;
  top: 243px;
  left: 62px;}
.clock .number6{--rotation: 0deg;
top: 260px;}
.clock .number7{--rotation: 0deg;
  top: 243px;
  right: 62px;}
.clock .number8{--rotation: 0deg;
  top: 200px;
  right: 110px;}
.clock .number9{--rotation: 0deg;
top: 132px;
right: 130px;}
.clock .number10{--rotation: 0deg;
  top: 66px;
  right: 110px;}
.clock .number11{--rotation: 0deg;
  top: 24px;
  right: 62px;}


.clock .hand {
  --rotation : 0;
  position: absolute;
  left: 50%;
  bottom: 50%;
  border: 1px solid white;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  z-index: 1; 
  transform-origin: bottom; /* letting you change the point of origin of a transform.*/
  /* from above intel here the line not in exact position so I'm going to add this function transform: translate(); */
  transform: translateX(-50%) rotate(calc(var(--rotation) * 1deg)); 
  
}

.clock::after{ 
  content: ""; 
  position: absolute;
  background-color: black;
  z-index: 2;
  width: 15px;
  height: 15px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%); 
  border-radius: 50%;


}

.clock .hand.second{
  width: 1%;
  height: 45%;
  background-color: red;

}
.clock .hand.minute{
  width: 2%;
  height: 38%;
  background-color: black;

}
.clock .hand.hour{
  width: 2%;
  height: 30%;
  background-color: black;

}