<!DOCTYPE html>
<meta charset="UTF-8">
<title>Test for ruby line break suppression</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="support/ruby-common.css">
<ruby><span>a
b</span></ruby><br>
<rbc><span>a
b</span></rbc><br>
<rtc><span>a
b</span></rtc><br>
<rb><span>a
b</span></rb><br>
<rt><span>a
b</span></rt><br>