[css-ruby] Filename-renamed 2 ruby-base-container tests (#29839)
* Filename-renamed 2 ruby-base-container tests
* Updated 2 tests and 1 reference issue 29515
diff --git a/css/css-ruby/empty-ruby-base-container-ref.html b/css/css-ruby/empty-ruby-base-container-ref.html
index e849da2..e611946 100644
--- a/css/css-ruby/empty-ruby-base-container-ref.html
+++ b/css/css-ruby/empty-ruby-base-container-ref.html
@@ -1,5 +1,5 @@
<!DOCTYPE html>
<meta charset="UTF-8">
-<title>Empty ruby base container</title>
+<title>CSS Reference File</title>
<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
-<div style="font-size: 64px; line-height: 3">a<ruby><rb></rb><rt>b</rt></ruby>c</div>
+<div style="font-size: 64px; line-height: 3">a<ruby><rb> </rb><rt>b</rt></ruby>c</div>
diff --git a/css/css-ruby/empty-ruby-base-container-abs.html b/css/css-ruby/ruby-base-container-abs.html
similarity index 86%
rename from css/css-ruby/empty-ruby-base-container-abs.html
rename to css/css-ruby/ruby-base-container-abs.html
index 7968af0..35baeda 100644
--- a/css/css-ruby/empty-ruby-base-container-abs.html
+++ b/css/css-ruby/ruby-base-container-abs.html
@@ -1,6 +1,6 @@
<!DOCTYPE html>
<meta charset="UTF-8">
-<title>Empty ruby base container</title>
+<title>CSS Ruby Test: ruby base container with abs. pos. child</title>
<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
<link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net">
<link rel="help" href="https://drafts.csswg.org/css-ruby-1/#ruby-layout">
diff --git a/css/css-ruby/empty-ruby-base-container-float.html b/css/css-ruby/ruby-base-container-float.html
similarity index 86%
rename from css/css-ruby/empty-ruby-base-container-float.html
rename to css/css-ruby/ruby-base-container-float.html
index b7c5d12..18ef9bb 100644
--- a/css/css-ruby/empty-ruby-base-container-float.html
+++ b/css/css-ruby/ruby-base-container-float.html
@@ -1,6 +1,6 @@
<!DOCTYPE html>
<meta charset="UTF-8">
-<title>Empty ruby base container</title>
+<title>CSS Ruby Test: ruby base container with floating child</title>
<link rel="author" title="Xidorn Quan" href="https://www.upsuper.org">
<link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net">
<link rel="help" href="https://drafts.csswg.org/css-ruby-1/#ruby-layout">
