.flock-playButton {
    height: 1.75em;
    width: 1.75em;
    padding: 0;
    border: 0 none;
    border-radius: 2em;
    font-size: 125%;
    float: left;
    background-color: #777;
    color: #fff;
    text-align: center;
    margin-left: 0.5em;
    margin-top: 0;
}

.flock-playButton.paused {
    padding-left: 0.45em;
    padding-right: 0.45em;
}

.flock-playButton:disabled {
    color: #888;
}

.flock-playButton:focus {
    padding-left: 0.3em;
    border: 0.1em solid #ddd;
    outline: none;
}

.flock-playButton.playing:focus {
    padding-left: 0em;
}