In the past I ran into the issue of getting some artifacts while animating a rotating div. I searched and done a lot testing with css tricks to get it to work, and finally come across this backface visibility solution. This time it was hard because it was random and could not test on my computer. I searched a lot again to understand what could be the problem, I finally understand it was related to Chrome, but in some random cases. Then I come across an article talking about 3d transform, scaling, problems with a bunch of solutions that was not really working in my case, but it also talked about things about the backface, so I remember my previous bug, tried it and it worked. So I didn’t invent the wheel buy worked a lot of time to make one!