/src/main/java/org/htmlunit/html/serializer/HtmlSerializerInnerOuterText.java
else if ( node instanceof HtmlTitle && !insideHead) {
else if ( node instanceof HtmlHead ) {
else if (node instanceof HtmlListItem) { appendListItem(builder, (HtmlListItem) node, mode, insideHead); } else if (node instanceof HtmlDetails) { appendDetails(builder, (HtmlDetails) node, mode, insideHead); } <extra_id_0> appendChildren(builder, node, mode, true); } else if (node instanceof HtmlNoFrames) { appendChildren(builder, node, Mode.PLAIN, insideHead); } else if (node instanceof HtmlTitle && !insideHead) {