This test is verifying that adding content that uses first letter into ruby tags works correctly.
<ruby> is defined in the
H
Hyper
T
Text
M
Markup
L
Language
5
Level 5
T
Test
specs.
text斎
藤
信
男
content
textさい
とう
のぶ
お
content
W3C Associate Chairman
(
aaa
)