<!DOCTYPE html> <html lang="ja"> <head> <meta charset="UTF-8"> <title>Bug 1180443 - Intrinsic ISize calculation of ruby with whitespace</title> <style> div { display: inline-block; border: 1px solid black; } </style> </head> <body> <p>No line break should happen in any block, and the content should just fit in the block.</p> <div> <ruby><rb>ABC</rb> <rb>DEF</rb></ruby> </div> <div> XYZ <ruby><rb>ABC</rb><rb>DEF</rb></ruby> XYZ </div> <div> <ruby><rb>あい</rb> <rb>うえ</rb></ruby> </div> <div> お <ruby><rb>あい</rb><rb>うえ</rb></ruby> お </div> <br> </body> </html>