Template:Infobox element/styles.css

body.skin-minerva .infobox td[colspan="2"] > .wikitable,
body.skin-minerva .infobox .periodictable {
	display: table;
}
body.skin-minerva .infobox td[colspan="2"] {
	width: calc(100% - 20px);
}
body.skin-minerva .infobox td[colspan="2"] > div {
	max-width: 100%;
	overflow: auto;
}
body.skin-minerva .infobox caption {
	display: table-caption;
}