Issue description:
The github page says that jarallax is compatible with lazysizes, but only when used in ![]() tag. When you use lazysizes for background images (so using data-bg attribute), jarallax doesn't work.
 tag. When you use lazysizes for background images (so using data-bg attribute), jarallax doesn't work.
Version used:
1.12.0
Code to reproduce the issue (HTML blocks + JavaScript initialization)
<section data-jarallax data-speed="0.2" class="jarallax lazyload" data-bg="image.jpg" style="min-height:700px">
</section>
Best regards,
Alex