<!DOCTYPE html> <html lang="ja"> <head> <meta charset="UTF-8"> <title>Bug 1116631 - Justification with ruby span</title> <link rel="stylesheet" href="common.css"> <style> div { ruby-position: under; width: 300px; height: 100px; text-align-last: justify; overflow: auto; text-decoration: underline; } </style> </head> <body> <div> <rb>仮</rb><rb>名</rb> <rt>が</rt><rt>な</rt> <!-- --> </div> </body> </html>