Модуль:If preview/styles.css

/* {{pp|small=yes}} */
.preview-warning {
	font-style: italic;
	/* @noflip */
	padding-left: 1.6em;
	margin-bottom: 0.5em;
	color: red;
}

/* The templatestyles element inserts a link element before hatnotes.
 * TODO: Remove link if/when WMF resolves T200206 */
.preview-warning + link + .preview-warning {
	margin-top: -0.5em;
}