iPad parallax trouble

Hello

The same page is perfectly work what about parallax on mac and absolutely static on iPad.
I mean header_bg, video_tiser

What's problem? Help me please.

my site: [url]letsvape.ru[/url]

And in demo template surfing on your site all work fine

https://demo.gavick.com/joomla3/quark/index.php

Hi

We had to remove this functionality for tablets since some og the browsers were not able to render it correctly and we were getting a lot of complains. Demo unfortunately was not updated with this fix so You still can see parallax workign there.