Different display in different explorers

Hello everyone,

i need your help. I use nicepage for my website few month and work perfectly, but now i need edit and add some elements (add countdown, google map,...) and now some elements they have different display in google chrome on PC, different in google chrome on mobile and different in microsoft Edge expolorer.

What could it be? Both Explorers have newest version. Nicepage have newest version.

Screens of these displays are in attachments.

Thank you very much for your response,
Kamil