allow duplicate references via CSS class

#15254 - don't force max-width on all images, add image-align-center CSS class

allow image-align-left on figures

#15236 - slightly better table style at mid-large screens

#15254 - give images a max width and center them

#15253 - bulletin title style tweak

#15154 - apply pdf link style to all refinery

#14803 - tweak to auto-expand references section for new ref syntax

#14803 - make refs easier in refinery

#14927 - add pull quote styling

#15137 - last updated for country profile pages

#15236 - accessibility table style

#14957 - add mailchimp to about page

#15204 - navbar style tweak

#14794 - check for nil