Created attachment 344055 [details] Screen recording of the glitch Steps to reproduce: 1. Open https://smartslider3.com/full-screen-divi-slider/ 2. Switch slides on the right side of the slider with the circled images. Screen recording attached to the bug. Happens in: - Safari Version 11.1.1 (13605.2.8) - Safari Release 59 (Safari 12.0, WebKit 13606.1.21) Works fine in - Chrome - Firefox - Edge, IE 11
This looks like a z-ordering layer intersection issue. Do any of the transforms you're using have 3D components?
(In reply to Simon Fraser (smfr) from comment #1) > This looks like a z-ordering layer intersection issue. Do any of the > transforms you're using have 3D components? Yes, I have. Leafs: Y 20 -> 0, Rotation Y 5deg -> 0deg
So this is a result of the intersection of 3d-transformed layers, which the CSS spec does not correctly deal with yet.