Image Gallery isue

Hi

have a problem with image gallery is not showing properly

I have a button to print uses css to show and hide some items and the galley shows ok (3 columns), but in the /pdf the gallery is 1 column

http://navasol.com/navasol/property/2-bedrooms-apartment-don-sergio/

http://navasol.com/navasol/property/2-bedrooms-apartment-don-sergio/pdf/

thanks for the help

https://wordpress.org/plugins/wp-pdf-templates/