http://geniusvision.net/manual/scripts/simplemodal/assets/css/simplemodal.css
http://cornerstonestaffing.com/js/plasm-simplemodal-4818029/Source/assets/css/simplemodal.css
https://www.standards.govt.nz/themes/snz/css/simplemodal.css?m=1471925311