button.song-control {
    font-size: 22px;
    display: table;
    background-color: transparent;
    border: none;
    outline: none;
    min-width: 38px;
}

button.song-control-active:hover {
    color: #7cbd1e;
    cursor: pointer;
    border-radius: 50%;
    background-color: #f8f9fa;
}

button.song-control-active:focus {
    color: #7cbd1e;
}

.song-number {
    font-size: 22px;
    width: 25px;
    min-width: 25px;
    text-align: center;
}

.song-time {
    width: auto;
    font-size: 18px;
    text-align: center;
}

.song-icon {
    display: table-cell;
    text-align: center;
    width: 1em;
    height: 1em;
    margin: auto;
}