| <!DOCTYPE html> | |
| <meta charset="UTF-8"> | |
| <title>Line break suppression on whitespaces wrapped but not contained in ruby boxes</title> | |
| <link rel="author" title="Xidorn Quan" href="https://www.upsuper.org"> | |
| <link rel="author" title="Mozilla" href="https://www.mozilla.org"> | |
| <link rel="help" href="https://drafts.csswg.org/css-ruby-1/#box-fixup"> | |
| <link rel="match" href="ruby-line-break-suppression-004-ref.html"> | |
| <span style="white-space: pre"><rb>a</rb> | |
| <rb>b</rb></span> |