.page-audio-player-wrapper {
    display: none;
    opacity: 0.4;
    width: 30%;
    margin: 5px;
    padding: 15px;
    position: fixed;
    bottom: 0;
    right: 0;
    background: beige;

    font-size: 9px;
}

.page-audio-player-wrapper.done {
    background-color: green;
}


.page-audio-player-wrapper #timeline1 {
    width: 95%;
    background: #fff;
    border-radius: 20px;
    display: block;
    margin: 0 auto;
}

.page-audio-player-wrapper #seekObj1 {
    width: 20px;
    height: 20px;
    background: #000;
    border-radius: 50%;
}

.page-audio-player-wrapper .player-controls {
    height: 50px; 
}

.player-correct-controls {
    display: flex;
}

.player-correct-controls div {
    width: 50%;
    height: 30px;
    font-size: 15px;
}