Steps to reproduce
It seems like the transform-origin is calculated wrongly when rotating elements in css-animations. See http://dabblet.com/gist/7615212: this should spin around its central point and not move vertically/horizontally. Instead, the center-point itself seems to move on a small circle.
This is on Microsoft Edge 39.14986.1000.0, Microsoft EdgeHTML 15.14986. It looks to be a regression, I hadn’t observed this behaviour in previous builds.
Comments and activity
I just noticed that this problem only presents itself when the zoom-factor is set to a value other than 100% and seems to vary by the zoom amount.
- Microsoft Edge Team
Changed Assigned To to “Ibrahim O.”
Changed Status to “Fixed”
Thank you for your feedback. Looks like the issue is repro on current insider preview however both public stable and our internal builds (Upcoming insider versions) don’t repro this issue. You should be able to see this fix in build 15000.
The MS Edge Team