Chapter 18 > Animate page elements

[helsus]

You shouldn't use 'left' for moving elements, because it will cause relayout of whole page on every frame. Use 'transform: translate'

[bpesquet]

You are certainly right, I'm no CSS guru. A PR would be welcome ;)

[MOSHE38]

Please I like to know if this issue has been fixed @bpesquet
Thanks

[bpesquet]

Since CSS animations are outside the scope of this JS-centered book, I simplified this chapter and removed this example to avoid promoting suboptimal techniques.