body{
    background-color: rgb(234, 227, 227);
}
.mon image~{

    width: 25px;
    border-radius: 50px;

}
.bon{
    width: 30%;
    height:100% ;
    background-color: black;
    position: fixed;
    left: 0;
    top: 0;
}
.liste{
    color:white ;

}
.play{
    margin-left: 50%;
    color: black;
    margin-top: 20%;
}