Microsoft Edge

Hi,

I have 2 sliders “Slider – Responsive WordPress Image Slider Plugin
by wpshopmart” ,

in Chrome everything is OK,
in Microsoft Edge the sliders are not visible at all.

page (in Czech):
https://www.objects.cz/wp/pro-firmy/1-inhouse/pobytova-skoleni-spindleruv-mlyn-krkonose/

Thanks for advice,

Ilja

The page I need help with: [log in to see the link]