/src/main/java/org/htmlunit/html/HtmlUnknownElement.java
if ( hasFeature( MULTICOL_BLOCK) ) {   return DisplayStyle.BLOCK; }
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return createdByJavascript_; } @Override public DisplayStyle getDefaultStyleDisplay() { switch (getTagName()) { case HtmlRuby.TAG_NAME: <extra_id_0> return DisplayStyle.INLINE; } return DisplayStyle.RUBY; case HtmlRb.TAG_NAME: if (!hasFeature(CSS_RT_DISPLAY_RUBY_TEXT_ALWAYS) && wasCreatedByJavascript() && getParentNode() == null) {