<title>Bug 1134206 - Ruby line spacing adjustment on quirks mode</title> <ruby> <rb>base</rb> <rtc style="ruby-position: over; font-size: 80%;"><rt style="color: transparent">text</rt></rtc> <rtc style="ruby-position: under; font-size: 50%;"><rt style="color: transparent">text</rt></rtc> </ruby><br> next line