Image (form components)
(1) Here you can specify a local path to an image file (relative to folder ./webapps/root). Example: You have to enter /upload/myimages/test.png for the file ./webapps/root/upload/myimages/test.png. This is the preferred method. Note: See section File Upload.
Alternatively, you can select a workflow variable via the icon on the right. To do this, this variable must be filled in a previous state via a signature field, for example.
Another option is to enter a URL to an image.
(2) CSS properties can be inserted via the context menu.