Permissions issues for the SharePoint Style Library

The Style library belongs to the site collection level.

Therefore, if a user is given a permission in a site, such as Full control, the permission information is not automatically entered in the Style library's permission settings.

However, if a user is added to a default SharePoint group (such as ...) in one site. Owners), this permission setting is automatically entered in the style library's permissions settings, because the SharePoint built-in group is the site collection level and is automatically inherited to the site by default.

Permissions issues for the SharePoint Style Library