:root {
	--measure: 60ch;
}

:is(p, h1, h2, h3, h4, h5, h6, li, dl) {
	/* https://clagnut.com/blog/2432/ */
	/* NOTE: Consider using rem instead of ch (see post above) */
	max-inline-size: var(--measure);
}

div.document,
.document {
	width: auto;
	max-width: 1200px;
}

div.body,
.body {
	width: auto;
}