Translations:Help:TemplateStyles/60/en
If you use a TemplateStyles-based template outside of the content area (e.g. in the Template:$2), you need to provide that class yourself, by wrapping the template in something like $1.
If you use a TemplateStyles-based template outside of the content area (e.g. in the Template:$2), you need to provide that class yourself, by wrapping the template in something like $1.