<!DOCTYPE html> <meta charset="UTF-8"> <title>Tests for ruby-align</title> <link rel="author" title="Xidorn Quan" href="https://www.upsuper.org"> <link rel="author" title="Mozilla" href="https://www.mozilla.org"> <link rel="stylesheet" href="/fonts/ahem.css"> <link rel="stylesheet" href="support/ruby-common.css"> <style> ruby { line-height: 0; } rt { font-size: 100%; } rb { font-size: 0; } rt > div { width: 160px; box-sizing: border-box; } </style> <body style="font: 16px/3 Ahem"> <ruby> <rb></rb><rt><div>X X X</div></rt> </ruby><br> <ruby> <rb></rb><rt><div style="text-align: center">X X X</div></rt> </ruby><br> <ruby> <rb></rb><rt><div style="text-align-last: justify">X X X</div></rt> </ruby><br> <!-- 8px = (width: 160px - 5 * font-size: 16px) / (1 + justification opportunities: 4) / 2 --> <ruby> <rb></rb><rt><div style="text-align-last: justify; padding: 0 8px">X X X</div></rt> </ruby>