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Lag on scroll - Performance Problem


I’m having some performance problems on my site when I scroll in a certain section.
You can see it in the inspector in Chrome, the CPU load goes to 100% in that area.

I’ve tried everything but I can’t figure out what needs that much power…

Hi @hfo

What is the resolution of the background image with the lightening? High resolution images can really be heavy on the cpu.

Thanks for the reply!
It’s only 2000x1333, and 123 KB.

I’ve tested everything with display:none now and found out that it is only lagging with the second and third section with the boxes.
I’ve built everything with Flexboxes though, can they stress the CPU?

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