#chrono{
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: red;
    border: solid white;
    display: flex;
    align-items: center;
    justify-content: center;
    left:5%;
    
}

#centre{
    height: 10px;
    width: 10px;
    border-radius: 50%;
    background: white;
    position: absolute;
    z-index: 2;
}

#aiguille-container{
    position: absolute;
    top: 2px;
    height: 58px;
    width: 3px;
}

#aiguille{
    height: 100%;
    background: red;
    transform-origin: center bottom;
    transform: rotate(0deg);
}

#fond{
    position: absolute;
    width: 120px;
    height: 120px;
    border: solid white;
    display: flex;
    align-items: center;
    justify-content: center;
    background: conic-gradient(red 0%, red 0deg, #4b4b4b 0deg, #4b4b4b 360deg);
    border-radius:50%;
}