Sees to be working now?

used a workaround, different template on live site

you can see the issue here http://new.hhmi.be/index.php/ct-menu1-item9

regards

You issue is highlighted on your 404 page




Is suggest you contact the developer of which ever addon or template is calling CorePageProperties::getStyles() - probably your template

See

http://new.hhmi.be/index.php/ct-menu1-item9?template=cassiopeia