Why can't I see the icons in browser chrome and Yandex?

On the website in certain browsers (chrome and Yandex) will not display the icons. Perhaps due to the animation? Tried to prescribe visibility: visible; for class="advan" did not help. Prompt in what direction to look.

Appears so
5a32453eb65fa794579860.jpeg
Should it so
5a32455d180b1946040609.jpeg
June 10th 19 at 15:14
3 answers
June 10th 19 at 15:16
class advan likely biocide ad unit.
Adblokom? I have it not installed - nikita.Stracke commented on June 10th 19 at 15:19
June 10th 19 at 15:18
Just using chrome opened and prostrelil page.
Icons there.

Version of chrome:
Version 63.0.3239.84 (Official build) (64-bit)
As you walk around the site for about 15 minutes and no longer displayed - nikita.Stracke commented on June 10th 19 at 15:21
June 10th 19 at 15:20
tabs.min.js there are no aisles
there is something to animate.css or js
But never found.

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