Why sign missing list

HI!

Why sign missing list?
Fixable?

GrandInt not work:
http://iskola.valko.hu/wp-content/uploads/2016/08/not-work.png

Retro themes work:
http://iskola.valko.hu/wp-content/uploads/2016/08/work.png

Thx

sry image
not work


work

Hi!

Could you clarify the URL of the page with this issue in order to check it?