| <!doctype html> |
| <meta charset=utf-8> |
| <title>Control charcters must be visible: U+0012</title> |
| <link rel=author title="Florian Rivoal" href="https://florian.rivoal.net"> |
| <link rel=help href="https://drafts.csswg.org/css-text-3/#white-space-processing"> |
| <link rel=mismatch href="reference/control-chars-000-ref.html"> |
| <meta name=flags content=""> |
| <meta name=assert content="U+0012, which is in the unicode category CC, must be visible"> |
| <style> |
| div { |
| font-size: 4em; |
| } |
| div::after { content: "\0012" } /* Injecting via CSS, to avoid any mangling by the html parser */ |
| </style> |
| |
| <p>Test passes if there is a visible character below. |
| |
| <div></div> |
