Module:IPA/styles.css

/* {{pp-template}} */
.IPA-label-small {
	font-size: 85%;
}

/* Don't shrink the label where text is already small, per [[MOS:SMALLTEXT]] */
.references .IPA-label-small,
.infobox .IPA-label-small,
.navbox .IPA-label-small {
	font-size: 100%;
}