gecko-dev/layout/reftests/high-contrast/system-colors.html

<!doctype html>
<div style="background-color: highlight; color: highlighttext;">ABC</div>
Bug 1698272 - Respect system colors in the color and background-color properties. r=morgan The reason why this doesn't work is because these styles come from datetimebox.css, which is really an author style. We could special-case these elements, but the approach that the CSSWG resolved on for the new forced-colors spec is to respect system colors specified by authors, see: https://drafts.csswg.org/css-color-adjust-1/#forced-colors-properties So this moves us towards that, and fixes the issue nicely. Differential Revision: https://phabricator.services.mozilla.com/D108321 2021-03-16 23:09:56 +03:00			`<!doctype html>`
			`<div style="background-color: highlight; color: highlighttext;">ABC</div>`