Yes this is possible. If you use the "@media print" rule, you have to instruct Pdfcrowd to use it as it uses the screen media type by default.
Here is how:
: Use the usePrintMedia() API function..
- Save to PDF Link
: Add "use_print_media=1" to the URL.
- Online conversion form
: check the "Use the print version of the page if available" option.