Steps to reproduce
Create a contentEditable with a float element or display:block or anything else that triggers hasLayout. Or go to medium.com, change your user-agent to non-IE, and try writing a new story.
To be able to hide that border or to not have it at all.
Dev Channel specific:
Comments and activity
- Microsoft Edge Team
Changed Assigned To to “Kamen M.”
Changed Assigned To to “Rossen A.”
Changed Assigned To from “Rossen A.” to “IE S.”
Changed Status to “Fixed, not yet flighted”