From SPCodex, The Smashing Pumpkins wiki
.song-links {
white-space: nowrap;
}
.song-links span {
display: inline-block;
padding-top: 5px;
margin-right: 10px;
}
.song-links span:last-child {
margin-right: 0;
}
.mw-collapsible {
padding: 0;
}
.mw-collapsible-content {
padding: 4px;
}