body {
    font: 11pt verdana;
    margin: 1em;
}

h1 {
    margin-top: 0;
}

.track {
    margin-bottom: 2em;
}

.composer {
    font-size: 11pt;
    font-weight: normal;
}

audio {
    width: 100%;
    max-width: 40em;
}