For images exist no specific rules. Images are imported in Technical Image content items. In your CSS or JavaScript files in the workspace, you link to images through a relative path URL. For example, background-image: url("../images/testimage.png"). After the upload, these links are replaced by internal content links.

Note

Inside themes images can also be referenced from FreeMarker templates (see Section 5.7, “Referencing a Static Theme Resource in FreeMarker”).