Why icons are not displayed in Chrome and Yandex browsers?

Question

Google Chrome

Icons are not displayed on the site in certain browsers (Chrome and Yandex). Maybe related to animation? Tried to prescribe visibility: visible; for class="advan" didn't help. Tell me which way to look.
Displayed like this

And should be like this

Answer 1

the advan class is most likely blocked by the ad block.

Answer 2

Just opened the page in chrome and scrolled through it.
There are icons.
Chrome version:
Version 63.0.3239.84 (Official build), (64 bit)

Answer 3

tabs.min.js is not aisles
here is something in animate.css or js
But I did not find it.

Answer 4

Solved a problem. My AdGuard is set to hide social media icons. networks on sites.