body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background-image: url(../Music-app/arkaplan/back3.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    
}
.container {
    width: 400px;   
    
}
#progress .times, 
.card-footer,
.volume-container {
    display: flex;
    align-items: center;
    justify-content: space-between; 
}
.volume-container i{
    margin-right: 5px;
}

li.playing {
    background-color: #0b5eb7;
    color: #fff;

}




/* space-between biri sağda biri solda  */