Automatic PDF

Last updated 11 days ago


Form Runner has two modes of PDF production. When using the automatic mode, the PDF is produced from HTML and CSS. It is sometimes desirable to modify the appearance of the PDF produced. This typically involves modifying CSS.

How to figure out what CSS is applied to the PDF?

The closest from the PDF is the Form Runner Review (or view) mode, not the new or edit mode. Compare this page with the PDF version. In both cases, the HTML markup is about the same, and you can use browser developer tools to inspect how CSS rules are applied.

Note that in particular, the view mode does not have input or other HTML form fields. Instead, you can target nested .xforms-field elements.

With Chrome, in particular, you can also put the browser in @media print emulation:

Chrome emulation settings

With that setting enabled, the main remaining difference between the Review page and the PDF is how browsers and the PDF library Orbeon Forms uses (FlyingSaucer) interpret CSS, as there are differences. Often you have to go by trial and error.