| <!doctype html> | 
 | <html lang="ur"> | 
 | <meta charset="utf-8"> | 
 | <title>Tests that system-ui font-family works for Urdu</title> | 
 | <link rel="help" href="https://drafts.csswg.org/css-fonts/#system-ui-def"> | 
 | <link rel="author" title="Jonathan Kew" href="mailto:jkew@mozilla.com"> | 
 | <link rel="mismatch" href="system-ui-ur-notref.html"> | 
 | <link rel="stylesheet" href="/fonts/ahem.css"> | 
 | <style> | 
 | @font-face { | 
 |   font-family: noto-naskh; | 
 |   src: url(/fonts/noto/NotoNaskhArabic-regular.woff2), | 
 |        url(/fonts/noto/NotoNaskhArabic-regular.ttf); | 
 |   size-adjust: 50%; /* cause mismatch even if system-ui maps to Noto Naskh */ | 
 | } | 
 | p { | 
 |   font-family: Ahem, system-ui, noto-naskh, serif; | 
 |   font-size: 4em; | 
 | } | 
 | </style> | 
 | <p>سلام</p> |