The Style Guide has recently been rewritten. Please take a moment to review the new guidelines.
This category lists all pages with any infobox that have custom header styling options left empty or unspecified. If it is specified but empty, it shows up without styling. If unspecified, it uses the default style. Neither of these are incorrect, but it is likely to be unintended, so this category can be used to track such cases.
Pages in category "Infoboxes with missing header styling"
The following 70 pages are in this category, out of 70 total.